arxiv_data_download.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
    "import urllib\n",
    "import feedparser\n",
    "import json\n",
    "import time\n",
    "from lxml import etree\n",
    "import xml.etree.ElementTree as ET\n",
    "import os"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "phy_cat = ['astro-ph',\n",
    "'cond-mat.dis-nn',\n",
    "'cond-mat.mes-hall',\n",
    "'cond-mat.mtrl-sci',\n",
    "'cond-mat.other',\n",
    "'cond-mat.soft',\n",
    "'cond-mat.stat-mech',\n",
    "'cond-mat.str-el',\n",
    "'cond-mat.supr-con',\n",
    "'gr-qc',\n",
    "'hep-ex',\n",
    "'hep-lat',\n",
    "'hep-ph',\n",
    "'hep-th',\n",
    "'math-ph',\n",
    "'nucl-ex',\n",
    "'nucl-th',\n",
    "'physics.acc-ph',\n",
    "'physics.ao-ph',\n",
    "'physics.atom-ph',\n",
    "'physics.atm-clus',\n",
    "'physics.bio-ph',\n",
    "'physics.chem-ph',\n",
    "'physics.class-ph',\n",
    "'physics.comp-ph',\n",
    "'physics.data-an',\n",
    "'physics.flu-dyn',\n",
    "'physics.gen-ph',\n",
    "'physics.geo-ph',\n",
    "'physics.hist-ph',\n",
    "'physics.ins-det',\n",
    "'physics.med-ph',\n",
    "'physics.optics',\n",
    "'physics.ed-ph',\n",
    "'physics.soc-ph',\n",
    "'physics.plasm-ph',\n",
    "'physics.pop-ph',\n",
    "'physics.space-ph',\n",
    "'quant-ph']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "bio_cat = ['q-bio.BM', 'q-bio.CB', 'q-bio.GN', 'q-bio.MN', 'q-bio.NC',\n",
    "'q-bio.OT', 'q-bio.PE', 'q-bio.QM', 'q-bio.SC', 'q-bio.TO']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "stat_cat = ['stat.AP', 'stat.CO', 'stat.ML', 'stat.ME', 'stat.TH']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "cs_cat = ['cs.AR', 'cs.AI', 'cs.CL', 'cs.CC', 'cs.CE',\n",
    "'cs.CG', 'cs.GT', 'cs.CV', 'cs.CY', 'cs.CR', 'cs.DS', \n",
    "'cs.DB', 'cs.DL', 'cs.DM', 'cs.DC', 'cs.GL', 'cs.GR',\n",
    "'cs.HC', 'cs.IR', 'cs.IT', 'cs.LG', 'cs.LO', 'cs.MS', \n",
    "'cs.MA', 'cs.MM', 'cs.NI', 'cs.NE', 'cs.NA', 'cs.OS',\n",
    "'cs.OH', 'cs.PF', 'cs.PL', 'cs.RO', 'cs.SE', 'cs.SD', 'cs.SC']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "math_cat = ['nlin.AO', 'nlin.CG', 'nlin.CD', 'nlin.SI', 'nlin.PS',\n",
    "'math.AG', 'math.AT', 'math.AP', 'math.CT', 'math.CA', 'math.CO',\n",
    "'math.AC', 'math.CV', 'math.DG', 'math.DS', 'math.FA', 'math.GM',\n",
    "'math.GN', 'math.GT', 'math.GR', 'math.HO', 'math.IT', 'math.KT',\n",
    "'math.LO', 'math.MP', 'math.MG', 'math.NT', 'math.NA', 'math.OA',\n",
    "'math.OC', 'math.PR', 'math.QA', 'math.RT', 'math.RA', 'math.SP',\n",
    "'math.ST', 'math.SG']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 65,
   "metadata": {},
   "outputs": [],
   "source": [
    "# input manually which discipline and categories from the above will be scrapped\n",
    "# input manually the current date\n",
    "# Done: phy_cat(15.11.19), bio_cat, stat_cat, cs_cat, math_cat (16.11.2019)\n",
    "disc = 'Maths'\n",
    "categories = ['nlin.AO', 'nlin.CG', 'nlin.CD', 'nlin.SI', 'nlin.PS',\n",
    "'math.AG', 'math.AT', 'math.AP', 'math.CT', 'math.CA', 'math.CO',\n",
    "'math.AC', 'math.CV', 'math.DG', 'math.DS', 'math.FA', 'math.GM',\n",
    "'math.GN', 'math.GT', 'math.GR', 'math.HO', 'math.IT', 'math.KT',\n",
    "'math.LO', 'math.MP', 'math.MG', 'math.NT', 'math.NA', 'math.OA',\n",
    "'math.OC', 'math.PR', 'math.QA', 'math.RT', 'math.RA', 'math.SP',\n",
    "'math.ST', 'math.SG']\n",
    "c_date = 20191115"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 66,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "39\n",
      "10\n",
      "5\n",
      "36\n",
      "37\n"
     ]
    }
   ],
   "source": [
    "print(len(phy_cat))\n",
    "print(len(bio_cat))\n",
    "print(len(stat_cat))\n",
    "print(len(cs_cat))\n",
    "print(len(math_cat))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 67,
   "metadata": {},
   "outputs": [],
   "source": [
    "dates = [19810101, 19820101, 19830101, 19840101, 19850101, \\\n",
    "         19860101, 19870101, 19880101, 19890101, 19900101, \\\n",
    "         19910101, 19920101, 19930101, 19940101, 19950101, \\\n",
    "         19960101, 19970101, 19980101, 19990101, 20000101, \\\n",
    "         20010101, 20020101, 20030101, 20040101, 20050101, \\\n",
    "         20060101, 20070101, 20080101, 20090101, 20100101, \\\n",
    "         20110101, 20120101, 20130101, 20140101, 20150101, \\\n",
    "         20160101, 20170101, 20180101, 20190101, 20200101]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 68,
   "metadata": {},
   "outputs": [
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 321\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  321\n",
      "Entries detected (lxml):  321\n",
      "Entries downloaded 321\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 318\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  318\n",
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      "Entries downloaded 318\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 350\n",
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      "Entries detected (feedparser):  350\n",
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      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 312\n",
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      "Entries detected (feedparser):  312\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 366\n",
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      "Entries detected (feedparser):  366\n",
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      "Entries downloaded 366\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 354\n",
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      "Entries detected (feedparser):  354\n",
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      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.AO AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 369\n",
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      "Entries detected (feedparser):  369\n",
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      "Entries downloaded 369\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "9 19900101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 42\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  42\n",
      "Entries detected (lxml):  42\n",
      "Entries downloaded 42\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 41\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  41\n",
      "Entries detected (lxml):  41\n",
      "Entries downloaded 41\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 46\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  46\n",
      "Entries detected (lxml):  46\n",
      "Entries downloaded 46\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 32\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  32\n",
      "Entries detected (lxml):  32\n",
      "Entries downloaded 32\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 22\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  22\n",
      "Entries detected (lxml):  22\n",
      "Entries downloaded 22\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 25\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  25\n",
      "Entries detected (lxml):  25\n",
      "Entries downloaded 25\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 14\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  14\n",
      "Entries detected (lxml):  14\n",
      "Entries downloaded 14\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 24\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  24\n",
      "Entries detected (lxml):  24\n",
      "Entries downloaded 24\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 20\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  20\n",
      "Entries detected (lxml):  20\n",
      "Entries downloaded 20\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 35\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  35\n",
      "Entries detected (lxml):  35\n",
      "Entries downloaded 35\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 32\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  32\n",
      "Entries detected (lxml):  32\n",
      "Entries downloaded 32\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 36\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  36\n",
      "Entries detected (lxml):  36\n",
      "Entries downloaded 36\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 37\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  37\n",
      "Entries detected (lxml):  37\n",
      "Entries downloaded 37\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 40\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  40\n",
      "Entries detected (lxml):  40\n",
      "Entries downloaded 40\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 35\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  35\n",
      "Entries detected (lxml):  35\n",
      "Entries downloaded 35\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 44\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  44\n",
      "Entries detected (lxml):  44\n",
      "Entries downloaded 44\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 32\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  32\n",
      "Entries detected (lxml):  32\n",
      "Entries downloaded 32\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 69\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  69\n",
      "Entries detected (lxml):  69\n",
      "Entries downloaded 69\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 69\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  69\n",
      "Entries detected (lxml):  69\n",
      "Entries downloaded 69\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 80\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  80\n",
      "Entries detected (lxml):  80\n",
      "Entries downloaded 80\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "32 20130101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 63\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  63\n",
      "Entries detected (lxml):  63\n",
      "Entries downloaded 63\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 49\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  49\n",
      "Entries detected (lxml):  49\n",
      "Entries downloaded 49\n",
      " \n",
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 69\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  69\n",
      "Entries detected (lxml):  69\n",
      "Entries downloaded 69\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 58\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  58\n",
      "Entries detected (lxml):  58\n",
      "Entries downloaded 58\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 64\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  64\n",
      "Entries detected (lxml):  64\n",
      "Entries downloaded 64\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 63\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  63\n",
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      "Entries downloaded 63\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 49\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  49\n",
      "Entries downloaded 49\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "1 19820101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "totalResults for this query: 0\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 137\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  137\n",
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      "Entries downloaded 137\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 176\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  176\n",
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      "Entries downloaded 176\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 255\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  255\n",
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      "Entries downloaded 255\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 320\n",
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      "Entries detected (feedparser):  320\n",
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      "Entries downloaded 320\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 419\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  419\n",
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      "Entries downloaded 419\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 518\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  518\n",
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      "Entries downloaded 518\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 596\n",
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      "Entries detected (feedparser):  596\n",
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      "Entries downloaded 596\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 497\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  497\n",
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      "Entries downloaded 497\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 517\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  517\n",
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      "Entries downloaded 517\n",
      " \n",
      "21 20020101\n",
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      "totalResults for this query: 532\n",
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      "Entries detected (feedparser):  532\n",
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      " \n",
      "22 20030101\n",
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      "totalResults for this query: 497\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  497\n",
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      "Entries downloaded 497\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 456\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  456\n",
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      "Entries downloaded 456\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 495\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  495\n",
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      "Entries downloaded 495\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 480\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  480\n",
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      "Entries downloaded 480\n",
      " \n",
      "26 20070101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 419\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  419\n",
      "Entries detected (lxml):  419\n",
      "Entries downloaded 419\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 464\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  464\n",
      "Entries downloaded 464\n",
      " \n",
      "28 20090101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 420\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  420\n",
      "Entries detected (lxml):  420\n",
      "Entries downloaded 420\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 499\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  165\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 499\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  499\n",
      "Entries detected (lxml):  499\n",
      "Entries downloaded 499\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 617\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  617\n",
      "Entries detected (lxml):  617\n",
      "Entries downloaded 617\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 636\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  636\n",
      "Entries detected (lxml):  636\n",
      "Entries downloaded 636\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 581\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  581\n",
      "Entries downloaded 581\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 585\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  585\n",
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      "Entries downloaded 585\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 540\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  540\n",
      "Entries detected (lxml):  540\n",
      "Entries downloaded 540\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 518\n",
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      "Entries detected (feedparser):  518\n",
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      "Entries downloaded 518\n",
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      "36 20170101\n",
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      "Entries detected (feedparser):  100\n",
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      "Entries downloaded 540\n",
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      "37 20180101\n",
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      "totalResults for this query: 542\n",
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      "Entries detected (feedparser):  542\n",
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      "Entries downloaded 542\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.CD AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  529\n",
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      "Entries downloaded 529\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 18\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  18\n",
      "Entries detected (lxml):  18\n",
      "Entries downloaded 18\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 67\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  67\n",
      "Entries detected (lxml):  67\n",
      "Entries downloaded 67\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 92\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  92\n",
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      "Entries downloaded 92\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 122\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  122\n",
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      "Entries downloaded 122\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 172\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  172\n",
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      "Entries downloaded 172\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 283\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  283\n",
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      "Entries downloaded 283\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 349\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  349\n",
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      "Entries downloaded 349\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 332\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  332\n",
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      "Entries downloaded 332\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 297\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  297\n",
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      "Entries downloaded 297\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 340\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  340\n",
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      "Entries downloaded 340\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 355\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  355\n",
      "Entries detected (lxml):  355\n",
      "Entries downloaded 355\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 321\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  321\n",
      "Entries detected (lxml):  321\n",
      "Entries downloaded 321\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 344\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  344\n",
      "Entries detected (lxml):  344\n",
      "Entries downloaded 344\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 389\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  389\n",
      "Entries detected (lxml):  389\n",
      "Entries downloaded 389\n",
      " \n",
      "25 20060101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 445\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  445\n",
      "Entries detected (lxml):  445\n",
      "Entries downloaded 445\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "26 20070101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 354\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  354\n",
      "Entries detected (lxml):  354\n",
      "Entries downloaded 354\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 375\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  375\n",
      "Entries detected (lxml):  375\n",
      "Entries downloaded 375\n",
      " \n",
      "28 20090101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 371\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  371\n",
      "Entries detected (lxml):  371\n",
      "Entries downloaded 371\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 408\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  408\n",
      "Entries detected (lxml):  408\n",
      "Entries downloaded 408\n",
      " \n",
      "30 20110101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 389\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  389\n",
      "Entries detected (lxml):  389\n",
      "Entries downloaded 389\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 462\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  462\n",
      "Entries detected (lxml):  462\n",
      "Entries downloaded 462\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 506\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  506\n",
      "Entries detected (lxml):  506\n",
      "Entries downloaded 506\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 514\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  514\n",
      "Entries detected (lxml):  514\n",
      "Entries downloaded 514\n",
      " \n",
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 463\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  463\n",
      "Entries detected (lxml):  463\n",
      "Entries downloaded 463\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 457\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  457\n",
      "Entries detected (lxml):  457\n",
      "Entries downloaded 457\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 519\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  519\n",
      "Entries detected (lxml):  519\n",
      "Entries downloaded 519\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 442\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  442\n",
      "Entries detected (lxml):  442\n",
      "Entries downloaded 442\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 478\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  478\n",
      "Entries detected (lxml):  1\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.SI AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 478\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  478\n",
      "Entries detected (lxml):  478\n",
      "Entries downloaded 478\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "2 19830101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "4 19850101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "5 19860101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "9 19900101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "10 19910101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "11 19920101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 54\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  54\n",
      "Entries detected (lxml):  54\n",
      "Entries downloaded 54\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 51\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  51\n",
      "Entries detected (lxml):  51\n",
      "Entries downloaded 51\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 66\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  66\n",
      "Entries detected (lxml):  66\n",
      "Entries downloaded 66\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 89\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  89\n",
      "Entries detected (lxml):  89\n",
      "Entries downloaded 89\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 114\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  114\n",
      "Entries downloaded 114\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 144\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  144\n",
      "Entries detected (lxml):  144\n",
      "Entries downloaded 144\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 139\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  139\n",
      "Entries detected (lxml):  139\n",
      "Entries downloaded 139\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 209\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  209\n",
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      "Entries downloaded 209\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 196\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  196\n",
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      "Entries downloaded 196\n",
      " \n",
      "21 20020101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 208\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  208\n",
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      "Entries downloaded 208\n",
      " \n",
      "22 20030101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 254\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  254\n",
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      "Entries downloaded 254\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 258\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  258\n",
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      "Entries downloaded 258\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 275\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  275\n",
      "Entries detected (lxml):  275\n",
      "Entries downloaded 275\n",
      " \n",
      "25 20060101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 275\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  275\n",
      "Entries detected (lxml):  275\n",
      "Entries downloaded 275\n",
      " \n",
      "26 20070101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 282\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  282\n",
      "Entries detected (lxml):  282\n",
      "Entries downloaded 282\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 275\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  275\n",
      "Entries detected (lxml):  275\n",
      "Entries downloaded 275\n",
      " \n",
      "28 20090101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 285\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  285\n",
      "Entries detected (lxml):  285\n",
      "Entries downloaded 285\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 305\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  305\n",
      "Entries detected (lxml):  305\n",
      "Entries downloaded 305\n",
      " \n",
      "30 20110101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 328\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  328\n",
      "Entries detected (lxml):  328\n",
      "Entries downloaded 328\n",
      " \n",
      "31 20120101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 331\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  331\n",
      "Entries detected (lxml):  331\n",
      "Entries downloaded 331\n",
      " \n",
      "32 20130101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 423\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  423\n",
      "Entries detected (lxml):  423\n",
      "Entries downloaded 423\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 393\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  393\n",
      "Entries detected (lxml):  393\n",
      "Entries downloaded 393\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 388\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  388\n",
      "Entries downloaded 388\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 449\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  449\n",
      "Entries detected (lxml):  449\n",
      "Entries downloaded 449\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 492\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  492\n",
      "Entries detected (lxml):  492\n",
      "Entries downloaded 492\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 417\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  417\n",
      "Entries detected (lxml):  417\n",
      "Entries downloaded 417\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:nlin.PS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 443\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  443\n",
      "Entries detected (lxml):  443\n",
      "Entries downloaded 443\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "2 19830101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "3 19840101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "4 19850101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "5 19860101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "6 19870101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "7 19880101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "8 19890101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "9 19900101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "10 19910101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "11 19920101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 81\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  81\n",
      "Entries detected (lxml):  81\n",
      "Entries downloaded 81\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 134\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  134\n",
      "Entries detected (lxml):  134\n",
      "Entries downloaded 134\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 229\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  229\n",
      "Entries detected (lxml):  229\n",
      "Entries downloaded 229\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 286\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  286\n",
      "Entries detected (lxml):  286\n",
      "Entries downloaded 286\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 354\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  354\n",
      "Entries detected (lxml):  354\n",
      "Entries downloaded 354\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 387\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  387\n",
      "Entries detected (lxml):  387\n",
      "Entries downloaded 387\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 495\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  495\n",
      "Entries detected (lxml):  495\n",
      "Entries downloaded 495\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 591\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  591\n",
      "Entries detected (lxml):  591\n",
      "Entries downloaded 591\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 778\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  778\n",
      "Entries detected (lxml):  778\n",
      "Entries downloaded 778\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 734\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  734\n",
      "Entries detected (lxml):  734\n",
      "Entries downloaded 734\n",
      " \n",
      "21 20020101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 949\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  949\n",
      "Entries detected (lxml):  949\n",
      "Entries downloaded 949\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1022\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1022\n",
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      "Entries downloaded 1022\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1092\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1092\n",
      "Entries detected (lxml):  1092\n",
      "Entries downloaded 1092\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1199\n",
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      "Entries detected (feedparser):  1199\n",
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      "Entries downloaded 1199\n",
      " \n",
      "25 20060101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1368\n",
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      "Entries detected (feedparser):  1368\n",
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      "Entries downloaded 1368\n",
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      "26 20070101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1569\n",
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      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1695\n",
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      "28 20090101\n",
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      "29 20100101\n",
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      "totalResults for this query: 1948\n",
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      "30 20110101\n",
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      "Entries detected (feedparser):  41\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  158\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2267\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  267\n",
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      "Entries downloaded 2267\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2279\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  279\n",
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      "Entries downloaded 2279\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2437\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2437\n",
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      "Entries detected (feedparser):  437\n",
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      "Entries downloaded 2437\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2595\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2595\n",
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      "Entries detected (feedparser):  595\n",
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      "Entries downloaded 2595\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2686\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2686\n",
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      "Entries detected (feedparser):  686\n",
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      "Entries downloaded 2686\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2742\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2742\n",
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      "Entries detected (feedparser):  742\n",
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      "Entries downloaded 2742\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2502\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.AG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2502\n",
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      "Entries detected (feedparser):  502\n",
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      "Entries downloaded 2502\n",
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      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "6 19870101\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "totalResults for this query: 2\n",
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      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
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      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
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      "Entries detected (feedparser):  2\n",
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      "Entries downloaded 2\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 10\n",
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      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 10\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
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      "16 19970101\n",
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      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 10\n",
      " \n",
      "17 19980101\n",
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      "Entries detected (feedparser):  77\n",
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      "Entries downloaded 77\n",
      " \n",
      "18 19990101\n",
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      "Entries detected (feedparser):  111\n",
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      "Entries downloaded 111\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "19 20000101\n",
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      "totalResults for this query: 136\n",
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      "Entries detected (feedparser):  136\n",
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      "Entries downloaded 136\n",
      " \n",
      "20 20010101\n",
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      "21 20020101\n",
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      "Entries detected (feedparser):  218\n",
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      "22 20030101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 263\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  263\n",
      "Entries detected (lxml):  263\n",
      "Entries downloaded 263\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 271\n",
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      "Entries detected (feedparser):  271\n",
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      "Entries downloaded 271\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 319\n",
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      "Entries detected (feedparser):  319\n",
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      "Entries downloaded 319\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 389\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  389\n",
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      "Entries downloaded 389\n",
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      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 432\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  432\n",
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      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 420\n",
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      "Entries detected (feedparser):  420\n",
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      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 556\n",
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      "Entries detected (feedparser):  556\n",
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      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 526\n",
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      "Entries detected (feedparser):  526\n",
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      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 595\n",
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      "Entries detected (feedparser):  595\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 625\n",
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      "Entries detected (feedparser):  625\n",
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      "Entries downloaded 625\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 682\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  682\n",
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      "Entries downloaded 682\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 700\n",
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      "Entries detected (feedparser):  700\n",
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      "Entries downloaded 700\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 776\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  776\n",
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      "Entries downloaded 776\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 771\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  771\n",
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      "Entries downloaded 771\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 868\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  868\n",
      "Entries detected (lxml):  868\n",
      "Entries downloaded 868\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 915\n",
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      "Entries detected (feedparser):  915\n",
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      "Entries downloaded 915\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 847\n",
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      "Entries detected (feedparser):  847\n",
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      "Entries downloaded 847\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "startIndex for this query: 0\n",
      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  8\n",
      "Entries detected (lxml):  8\n",
      "Entries downloaded 8\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 6\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  6\n",
      "Entries detected (lxml):  6\n",
      "Entries downloaded 6\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 9\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 90\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  90\n",
      "Entries detected (lxml):  90\n",
      "Entries downloaded 90\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 123\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  123\n",
      "Entries detected (lxml):  123\n",
      "Entries downloaded 123\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 155\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  155\n",
      "Entries detected (lxml):  155\n",
      "Entries downloaded 155\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 188\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  188\n",
      "Entries detected (lxml):  188\n",
      "Entries downloaded 188\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 244\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  244\n",
      "Entries detected (lxml):  244\n",
      "Entries downloaded 244\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 379\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  379\n",
      "Entries detected (lxml):  379\n",
      "Entries downloaded 379\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 416\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  416\n",
      "Entries detected (lxml):  416\n",
      "Entries downloaded 416\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 521\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  521\n",
      "Entries detected (lxml):  521\n",
      "Entries downloaded 521\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 831\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  831\n",
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      "Entries downloaded 831\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1065\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1065\n",
      "Entries detected (lxml):  1065\n",
      "Entries downloaded 1065\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1233\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1233\n",
      "Entries detected (lxml):  1233\n",
      "Entries downloaded 1233\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AP AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1532\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1532\n",
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      "Entries downloaded 1532\n",
      " \n",
      "29 20100101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1811\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1811\n",
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      "Entries downloaded 1811\n",
      " \n",
      "30 20110101\n",
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      "totalResults for this query: 2058\n",
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      "32 20130101\n",
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      "33 20140101\n",
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      "34 20150101\n",
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      "35 20160101\n",
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      "36 20170101\n",
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      "37 20180101\n",
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     "text": [
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      "38 20190101\n",
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      "7 19880101\n",
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      "9 19900101\n",
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      "12 19930101\n",
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      "14 19950101\n",
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      "15 19960101\n",
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     "text": [
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      "Entries downloaded 26\n",
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      "18 19990101\n",
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      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  51\n",
      "Entries detected (lxml):  51\n",
      "Entries downloaded 51\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 50\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  50\n",
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      "Entries downloaded 50\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 57\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  57\n",
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      "Entries downloaded 57\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 88\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  88\n",
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      "Entries downloaded 88\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 117\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  117\n",
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      "Entries downloaded 117\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 128\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  128\n",
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      "Entries downloaded 128\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 165\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  165\n",
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      "Entries downloaded 165\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 181\n",
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      "Entries detected (feedparser):  100\n",
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      "Entries downloaded 181\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 223\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  223\n",
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      "Entries downloaded 223\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 270\n",
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      "Entries detected (feedparser):  270\n",
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      "Entries downloaded 270\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 257\n",
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      "Entries detected (feedparser):  257\n",
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      "Entries downloaded 257\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 306\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  306\n",
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      "Entries downloaded 306\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 342\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  342\n",
      "Entries detected (lxml):  342\n",
      "Entries downloaded 342\n",
      " \n",
      "32 20130101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 343\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  343\n",
      "Entries detected (lxml):  343\n",
      "Entries downloaded 343\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 405\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  405\n",
      "Entries detected (lxml):  405\n",
      "Entries downloaded 405\n",
      " \n",
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 448\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  448\n",
      "Entries detected (lxml):  448\n",
      "Entries downloaded 448\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 428\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  428\n",
      "Entries detected (lxml):  428\n",
      "Entries downloaded 428\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 445\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  445\n",
      "Entries detected (lxml):  445\n",
      "Entries downloaded 445\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 478\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  478\n",
      "Entries detected (lxml):  478\n",
      "Entries downloaded 478\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 499\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  499\n",
      "Entries detected (lxml):  10\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 499\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  499\n",
      "Entries detected (lxml):  499\n",
      "Entries downloaded 499\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "9 19900101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
      "Entries detected (lxml):  7\n",
      "Entries downloaded 7\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 45\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  45\n",
      "Entries detected (lxml):  45\n",
      "Entries downloaded 45\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 55\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  55\n",
      "Entries detected (lxml):  55\n",
      "Entries downloaded 55\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 34\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  34\n",
      "Entries detected (lxml):  34\n",
      "Entries downloaded 34\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 20\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  20\n",
      "Entries detected (lxml):  20\n",
      "Entries downloaded 20\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 16\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  16\n",
      "Entries detected (lxml):  16\n",
      "Entries downloaded 16\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 56\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  56\n",
      "Entries detected (lxml):  56\n",
      "Entries downloaded 56\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 85\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  85\n",
      "Entries detected (lxml):  85\n",
      "Entries downloaded 85\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 107\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  107\n",
      "Entries detected (lxml):  107\n",
      "Entries downloaded 107\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 139\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  139\n",
      "Entries detected (lxml):  139\n",
      "Entries downloaded 139\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 188\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  188\n",
      "Entries detected (lxml):  188\n",
      "Entries downloaded 188\n",
      " \n",
      "22 20030101\n",
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      "totalResults for this query: 299\n",
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      "Entries detected (feedparser):  299\n",
      "Entries detected (lxml):  299\n",
      "Entries downloaded 299\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 286\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  286\n",
      "Entries detected (lxml):  286\n",
      "Entries downloaded 286\n",
      " \n",
      "24 20050101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 338\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  338\n",
      "Entries detected (lxml):  338\n",
      "Entries downloaded 338\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "25 20060101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 395\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  395\n",
      "Entries detected (lxml):  395\n",
      "Entries downloaded 395\n",
      " \n",
      "26 20070101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 611\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  611\n",
      "Entries detected (lxml):  611\n",
      "Entries downloaded 611\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 580\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  580\n",
      "Entries detected (lxml):  580\n",
      "Entries downloaded 580\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 643\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  643\n",
      "Entries detected (lxml):  643\n",
      "Entries downloaded 643\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 801\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  801\n",
      "Entries detected (lxml):  801\n",
      "Entries downloaded 801\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 881\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  881\n",
      "Entries detected (lxml):  881\n",
      "Entries downloaded 881\n",
      " \n",
      "31 20120101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1080\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1080\n",
      "Entries detected (lxml):  1080\n",
      "Entries downloaded 1080\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1159\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1159\n",
      "Entries detected (lxml):  1159\n",
      "Entries downloaded 1159\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1173\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1173\n",
      "Entries detected (lxml):  1173\n",
      "Entries downloaded 1173\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1401\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  1401\n",
      "Entries downloaded 1401\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1463\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  800\n",
      "Entries detected (lxml):  1463\n",
      "Entries downloaded 1463\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1461\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1461\n",
      "Entries detected (lxml):  1461\n",
      "Entries downloaded 1461\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1400\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1400\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  1400\n",
      "Entries downloaded 1400\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1188\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  1188\n",
      "Entries downloaded 1188\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "9 19900101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "10 19910101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
      "Entries detected (lxml):  7\n",
      "Entries downloaded 7\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  15\n",
      "Entries downloaded 15\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 42\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  42\n",
      "Entries detected (lxml):  42\n",
      "Entries downloaded 42\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 48\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  48\n",
      "Entries detected (lxml):  48\n",
      "Entries downloaded 48\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 13\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  13\n",
      "Entries detected (lxml):  13\n",
      "Entries downloaded 13\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 71\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  71\n",
      "Entries detected (lxml):  71\n",
      "Entries downloaded 71\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 193\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  193\n",
      "Entries detected (lxml):  193\n",
      "Entries downloaded 193\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 213\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  213\n",
      "Entries detected (lxml):  213\n",
      "Entries downloaded 213\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 300\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  300\n",
      "Entries detected (lxml):  300\n",
      "Entries downloaded 300\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 308\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  308\n",
      "Entries detected (lxml):  308\n",
      "Entries downloaded 308\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 441\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  441\n",
      "Entries detected (lxml):  441\n",
      "Entries downloaded 441\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 590\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  590\n",
      "Entries detected (lxml):  590\n",
      "Entries downloaded 590\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 787\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 787\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  787\n",
      "Entries detected (lxml):  787\n",
      "Entries downloaded 787\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 919\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  919\n",
      "Entries detected (lxml):  919\n",
      "Entries downloaded 919\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1137\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1137\n",
      "Entries detected (lxml):  1137\n",
      "Entries downloaded 1137\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1298\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1298\n",
      "Entries detected (lxml):  1298\n",
      "Entries downloaded 1298\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1419\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1419\n",
      "Entries detected (lxml):  1419\n",
      "Entries downloaded 1419\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1730\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1730\n",
      "Entries detected (lxml):  1730\n",
      "Entries downloaded 1730\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1974\n",
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      "Entries detected (feedparser):  1974\n",
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      "Entries downloaded 1974\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2361\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  2000\n",
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      "Entries downloaded 2000\n",
      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20110101* TO 20120101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  361\n",
      "Entries detected (lxml):  361\n",
      "Entries downloaded 2361\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2805\n",
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      "32 20130101\n",
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      "totalResults for this query: 3130\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20130101* TO 20140101*]&id_list=&start=2000&max_results=2000\n",
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      "33 20140101\n",
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      "Entries detected (feedparser):  1304\n",
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      "34 20150101\n",
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      "35 20160101\n",
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      "totalResults for this query: 3731\n",
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      "Entries detected (feedparser):  400\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  1731\n",
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      "36 20170101\n",
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      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CO AND submittedDate:[20180101* TO 20190101*]&id_list=&start=4000&max_results=2000\n",
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      "38 20190101\n",
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      "0 19810101\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
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      "5 19860101\n",
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      "6 19870101\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "12 19930101\n",
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      "Entries detected (feedparser):  3\n",
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      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  8\n",
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      "Entries downloaded 8\n",
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      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 10\n",
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      "15 19960101\n",
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      "totalResults for this query: 11\n",
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      "Entries detected (feedparser):  11\n",
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      "Entries downloaded 11\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 12\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  12\n",
      "Entries detected (lxml):  12\n",
      "Entries downloaded 12\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 33\n",
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      "Entries detected (feedparser):  33\n",
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      "Entries downloaded 33\n",
      " \n",
      "18 19990101\n",
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      "Entries detected (feedparser):  50\n",
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      "Entries downloaded 50\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 67\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  67\n",
      "Entries detected (lxml):  67\n",
      "Entries downloaded 67\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 83\n",
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      "Entries detected (feedparser):  83\n",
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      "Entries downloaded 83\n",
      " \n",
      "21 20020101\n",
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      "22 20030101\n",
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      "Entries detected (feedparser):  232\n",
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      "Entries downloaded 232\n",
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      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 270\n",
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      "Entries detected (feedparser):  270\n",
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      "Entries downloaded 270\n",
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      "24 20050101\n",
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      "Entries detected (feedparser):  304\n",
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      "25 20060101\n",
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      "Entries detected (feedparser):  367\n",
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      "26 20070101\n",
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      "Entries detected (feedparser):  417\n",
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      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 418\n",
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      "Entries detected (feedparser):  418\n",
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      "Entries downloaded 418\n",
      " \n"
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "28 20090101\n",
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      "totalResults for this query: 460\n",
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      "29 20100101\n",
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      "totalResults for this query: 497\n",
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      "30 20110101\n",
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      "totalResults for this query: 525\n",
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      "31 20120101\n",
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      "totalResults for this query: 566\n",
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      "32 20130101\n",
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      "totalResults for this query: 633\n",
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      "Entries detected (feedparser):  633\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 584\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  584\n",
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      "34 20150101\n",
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      "totalResults for this query: 622\n",
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      "Entries detected (feedparser):  622\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 757\n",
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      "Entries detected (feedparser):  757\n",
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      "Entries downloaded 757\n",
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      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 716\n",
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      "Entries detected (feedparser):  716\n",
      "Entries detected (lxml):  1\n",
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      "Entries detected (feedparser):  716\n",
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      "Entries downloaded 716\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.AC AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 635\n",
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      "Entries downloaded 635\n",
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      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "6 19870101\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "Entries downloaded 18\n",
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      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "Entries downloaded 7\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 14\n",
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      "Entries detected (feedparser):  14\n",
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      "Entries downloaded 14\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 32\n",
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      "Entries detected (feedparser):  32\n",
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      "Entries downloaded 32\n",
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      "15 19960101\n",
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      "16 19970101\n",
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      "Entries detected (feedparser):  28\n",
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      "17 19980101\n",
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      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "20 20010101\n",
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      "21 20020101\n",
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      "22 20030101\n",
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      "totalResults for this query: 191\n",
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      "Entries detected (feedparser):  191\n",
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      "Entries downloaded 191\n",
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      "23 20040101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 291\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  291\n",
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      "24 20050101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "Entries detected (feedparser):  347\n",
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      "25 20060101\n",
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      "totalResults for this query: 370\n",
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      "Entries detected (feedparser):  370\n",
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      "Entries downloaded 370\n",
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      "26 20070101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 529\n",
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      "27 20080101\n",
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      "totalResults for this query: 518\n",
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      "28 20090101\n",
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      "totalResults for this query: 553\n",
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      "29 20100101\n",
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      "30 20110101\n",
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      "Entries detected (feedparser):  674\n",
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      "31 20120101\n",
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      "32 20130101\n",
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      "33 20140101\n",
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      "Entries detected (feedparser):  860\n",
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      "Entries downloaded 860\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 893\n",
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      "Entries detected (feedparser):  893\n",
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      "Entries downloaded 893\n",
      " \n",
      "35 20160101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 968\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  968\n",
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      "Entries downloaded 968\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 988\n",
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      "Entries detected (feedparser):  988\n",
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      "Entries downloaded 988\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 981\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  981\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.CV AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 898\n",
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      "Entries detected (feedparser):  898\n",
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      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
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      "5 19860101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
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      "9 19900101\n",
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      "totalResults for this query: 1\n",
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      "Entries detected (feedparser):  1\n",
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      " \n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2\n",
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      "Entries detected (feedparser):  2\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 24\n",
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      "Entries detected (feedparser):  24\n",
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      "Entries downloaded 24\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 22\n",
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      "Entries detected (feedparser):  22\n",
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      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 92\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  92\n",
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      "Entries downloaded 92\n",
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      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 164\n",
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      "15 19960101\n",
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      "totalResults for this query: 230\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 317\n",
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      "Entries detected (feedparser):  317\n",
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      "17 19980101\n",
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      "Entries detected (feedparser):  343\n",
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      "18 19990101\n",
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      "19 20000101\n",
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      "20 20010101\n",
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      "Entries downloaded 532\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "21 20020101\n",
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      "Entries detected (feedparser):  650\n",
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      "Entries downloaded 650\n",
      " \n",
      "22 20030101\n",
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      "totalResults for this query: 725\n",
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      "Entries detected (feedparser):  725\n",
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      "23 20040101\n",
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      "totalResults for this query: 869\n",
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      "Entries detected (feedparser):  869\n",
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      "24 20050101\n",
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      "totalResults for this query: 889\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  889\n",
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      "25 20060101\n",
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      "totalResults for this query: 1111\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1111\n",
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      "26 20070101\n",
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      "totalResults for this query: 1257\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1257\n",
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      "27 20080101\n",
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      "totalResults for this query: 1331\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1331\n",
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      "28 20090101\n",
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      "Entries detected (feedparser):  1458\n",
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      "Entries downloaded 1458\n",
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      "29 20100101\n",
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      "Entries detected (feedparser):  1543\n",
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      "Entries downloaded 1543\n",
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      "30 20110101\n",
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      "totalResults for this query: 1684\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1684\n",
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      "Entries downloaded 1684\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1874\n",
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      "Entries downloaded 1874\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1966\n",
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      "Entries detected (feedparser):  1966\n",
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      "33 20140101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2015\n",
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      "Entries detected (feedparser):  100\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=2000&max_results=2000\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  0\n",
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      "Entries detected (feedparser):  15\n",
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      "Entries downloaded 2015\n",
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      "34 20150101\n",
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      "totalResults for this query: 2141\n",
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      "Entries detected (feedparser):  141\n",
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      "35 20160101\n",
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      "Entries detected (feedparser):  2000\n",
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      "Entries detected (feedparser):  74\n",
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      "36 20170101\n",
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      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  203\n",
      "Entries detected (lxml):  203\n",
      "Entries downloaded 2203\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2232\n",
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      "Entries detected (feedparser):  2000\n",
      "Entries detected (lxml):  2000\n",
      "Entries downloaded 2000\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2232\n",
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      "Entries detected (feedparser):  232\n",
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      "Entries downloaded 2232\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2039\n",
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      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2039\n",
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      "Entries detected (feedparser):  39\n",
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      "Entries downloaded 2039\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 6\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  6\n",
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      "Entries downloaded 6\n",
      " \n",
      "10 19910101\n",
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      "totalResults for this query: 22\n",
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      "Entries detected (feedparser):  22\n",
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      "Entries downloaded 22\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 21\n",
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      "Entries detected (feedparser):  21\n",
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      "Entries downloaded 21\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 15\n",
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      "Entries detected (feedparser):  15\n",
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      "Entries downloaded 15\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 27\n",
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      "Entries detected (feedparser):  27\n",
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      "Entries downloaded 27\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 30\n",
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      "Entries detected (feedparser):  30\n",
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      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 39\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 27\n",
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      "Entries detected (feedparser):  27\n",
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      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 73\n",
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      "Entries detected (feedparser):  73\n",
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      "Entries downloaded 73\n",
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      "18 19990101\n",
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      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 172\n",
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      "20 20010101\n",
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      "totalResults for this query: 210\n",
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      "Entries detected (feedparser):  210\n",
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      "Entries downloaded 210\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 268\n",
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      "Entries detected (feedparser):  268\n",
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      "Entries downloaded 268\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 355\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  355\n",
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      "Entries downloaded 355\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 427\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  427\n",
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      "Entries downloaded 427\n",
      " \n",
      "24 20050101\n",
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      "totalResults for this query: 502\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  502\n",
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      "Entries downloaded 502\n",
      " \n",
      "25 20060101\n",
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      "totalResults for this query: 604\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  604\n",
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      "Entries downloaded 604\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 727\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  727\n",
      "Entries detected (lxml):  727\n",
      "Entries downloaded 727\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 853\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  853\n",
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      "Entries downloaded 853\n",
      " \n",
      "28 20090101\n",
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      "totalResults for this query: 967\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  967\n",
      "Entries detected (lxml):  967\n",
      "Entries downloaded 967\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1091\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1091\n",
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      "Entries downloaded 1091\n",
      " \n",
      "30 20110101\n",
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      "totalResults for this query: 1417\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1417\n",
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      "Entries downloaded 1417\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1629\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  126\n",
      "Entries detected (lxml):  800\n",
      "0\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1629\n",
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      "Entries detected (feedparser):  1629\n",
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      "Entries downloaded 1629\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1633\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1633\n",
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      "Entries downloaded 1633\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1753\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1753\n",
      "Entries detected (lxml):  1753\n",
      "Entries downloaded 1753\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1986\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  800\n",
      "Entries detected (lxml):  1986\n",
      "Entries downloaded 1986\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2024\n",
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      "Entries detected (feedparser):  2000\n",
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      "1\n",
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      "totalResults for this query: 2024\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  24\n",
      "Entries detected (lxml):  24\n",
      "Entries downloaded 2024\n",
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      "36 20170101\n",
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      "totalResults for this query: 2134\n",
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      "Entries detected (feedparser):  2000\n",
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      "Entries detected (feedparser):  1\n",
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      "Entries downloaded 2000\n",
      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20170101* TO 20180101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2134\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  134\n",
      "Entries detected (lxml):  134\n",
      "Entries downloaded 2134\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2174\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
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      "Entries downloaded 2000\n",
      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2174\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  174\n",
      "Entries detected (lxml):  174\n",
      "Entries downloaded 2174\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2234\n",
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      "Entries detected (feedparser):  2000\n",
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      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  234\n",
      "Entries detected (lxml):  0\n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2234\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "Entries detected (feedparser):  234\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "Entries detected (feedparser):  234\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "Entries detected (feedparser):  234\n",
      "Entries detected (lxml):  0\n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.DS AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2234\n",
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      "Entries detected (feedparser):  234\n",
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      "Entries downloaded 2234\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 5\n",
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      "Entries detected (feedparser):  5\n",
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      "Entries downloaded 5\n",
      " \n",
      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 13\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  13\n",
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      "Entries downloaded 13\n",
      " \n",
      "10 19910101\n",
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      "totalResults for this query: 16\n",
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      "Entries detected (feedparser):  16\n",
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      "Entries downloaded 16\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 70\n",
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      "Entries downloaded 70\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 72\n",
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      "Entries detected (feedparser):  72\n",
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      "Entries downloaded 72\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 97\n",
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      "Entries detected (feedparser):  97\n",
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      "Entries downloaded 97\n",
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      "14 19950101\n",
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      "Entries downloaded 75\n",
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      "15 19960101\n",
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      "totalResults for this query: 112\n",
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      "Entries detected (feedparser):  112\n",
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      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 129\n",
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      "Entries detected (feedparser):  129\n",
      "Entries detected (lxml):  129\n",
      "Entries downloaded 129\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 109\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  109\n",
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      "Entries downloaded 109\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 141\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  141\n",
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      "Entries downloaded 141\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 179\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  179\n",
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      "Entries downloaded 179\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 198\n",
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      "Entries detected (feedparser):  198\n",
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      "Entries downloaded 198\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 219\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  219\n",
      "Entries detected (lxml):  219\n",
      "Entries downloaded 219\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 252\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  252\n",
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      "Entries downloaded 252\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 318\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  318\n",
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      "Entries downloaded 318\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 450\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  450\n",
      "Entries detected (lxml):  450\n",
      "Entries downloaded 450\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 462\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  462\n",
      "Entries downloaded 462\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 609\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  609\n",
      "Entries detected (lxml):  609\n",
      "Entries downloaded 609\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 770\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  770\n",
      "Entries detected (lxml):  770\n",
      "Entries downloaded 770\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 853\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  853\n",
      "Entries detected (lxml):  853\n",
      "Entries downloaded 853\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1072\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1072\n",
      "Entries detected (lxml):  1072\n",
      "Entries downloaded 1072\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1216\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1216\n",
      "Entries detected (lxml):  1216\n",
      "Entries downloaded 1216\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1412\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1412\n",
      "Entries detected (lxml):  1412\n",
      "Entries downloaded 1412\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1469\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1469\n",
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      "Entries downloaded 1469\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1558\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1558\n",
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      "Entries downloaded 1558\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1565\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1565\n",
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      "Entries downloaded 1565\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1732\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1732\n",
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      "Entries downloaded 1732\n",
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      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1828\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1828\n",
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      "Entries detected (lxml):  1828\n",
      "Entries downloaded 1828\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1943\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1943\n",
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      "Entries downloaded 1943\n",
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     "text": [
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.FA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1874\n",
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      "Entries downloaded 1874\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "11 19920101\n",
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      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "13 19940101\n",
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      "14 19950101\n",
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      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
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      "16 19970101\n",
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      "17 19980101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
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      "Entries detected (feedparser):  7\n",
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      "Entries downloaded 7\n",
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      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "20 20010101\n",
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      "totalResults for this query: 40\n",
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      "Entries detected (feedparser):  40\n",
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      "Entries downloaded 40\n",
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      "21 20020101\n",
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      "totalResults for this query: 65\n",
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      "Entries downloaded 65\n",
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      "22 20030101\n",
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      "23 20040101\n",
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      "24 20050101\n",
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      " \n",
      "25 20060101\n",
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      "Entries detected (feedparser):  171\n",
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      "Entries downloaded 171\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "26 20070101\n",
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      "totalResults for this query: 193\n",
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      "Entries detected (feedparser):  193\n",
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      "Entries downloaded 193\n",
      " \n",
      "27 20080101\n",
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      "totalResults for this query: 224\n",
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      "Entries detected (feedparser):  224\n",
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      " \n",
      "28 20090101\n",
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      "Entries detected (feedparser):  125\n",
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      "Entries downloaded 125\n",
      " \n",
      "29 20100101\n",
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      "totalResults for this query: 146\n",
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      "Entries detected (feedparser):  146\n",
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      "Entries downloaded 146\n",
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      "30 20110101\n",
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      "totalResults for this query: 105\n",
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      "Entries detected (feedparser):  105\n",
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      "Entries downloaded 105\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 112\n",
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      "Entries detected (feedparser):  112\n",
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      "Entries downloaded 112\n",
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      "32 20130101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 82\n",
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      "Entries detected (feedparser):  82\n",
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      "Entries downloaded 82\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 124\n",
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      "Entries detected (feedparser):  124\n",
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      "Entries downloaded 124\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 158\n",
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      "Entries detected (feedparser):  158\n",
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      "Entries downloaded 158\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 170\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  170\n",
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      "Entries downloaded 170\n",
      " \n",
      "36 20170101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 162\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  162\n",
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      "Entries downloaded 162\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  156\n",
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      "Entries downloaded 156\n",
      " \n",
      "38 20190101\n",
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      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 250\n",
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      "Entries detected (lxml):  200\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 250\n",
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      "Entries detected (feedparser):  250\n",
      "Entries detected (lxml):  1\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GM AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  250\n",
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      "Entries downloaded 250\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "1 19820101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "2 19830101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "9 19900101\n",
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     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "11 19920101\n",
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      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 5\n",
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      "Entries detected (feedparser):  5\n",
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      "Entries downloaded 5\n",
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      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3\n",
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      "Entries detected (feedparser):  3\n",
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      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1\n",
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      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 6\n",
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      "Entries detected (feedparser):  6\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 8\n",
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      "17 19980101\n",
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      "totalResults for this query: 31\n",
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      "Entries detected (feedparser):  31\n",
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      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 33\n",
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      "Entries detected (feedparser):  33\n",
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      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 37\n",
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      "Entries detected (feedparser):  37\n",
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      "20 20010101\n",
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      "totalResults for this query: 24\n",
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      "Entries detected (feedparser):  24\n",
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      "Entries downloaded 24\n",
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      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 79\n",
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      "Entries detected (feedparser):  79\n",
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      "22 20030101\n",
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      "totalResults for this query: 46\n",
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      "Entries detected (feedparser):  46\n",
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      "Entries downloaded 46\n",
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      "23 20040101\n",
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      "totalResults for this query: 73\n",
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      "Entries detected (feedparser):  73\n",
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      "24 20050101\n",
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      "totalResults for this query: 86\n",
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      "Entries detected (feedparser):  86\n",
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      "25 20060101\n",
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      "totalResults for this query: 94\n",
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      "26 20070101\n",
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      "Entries detected (feedparser):  106\n",
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      "27 20080101\n",
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      "totalResults for this query: 147\n",
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      "Entries downloaded 147\n",
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      "28 20090101\n",
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      "totalResults for this query: 152\n",
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      "29 20100101\n",
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      "30 20110101\n",
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      "totalResults for this query: 231\n",
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      "Entries detected (feedparser):  231\n",
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      "Entries downloaded 231\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 254\n",
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      "Entries detected (feedparser):  254\n",
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      "Entries downloaded 254\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 224\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
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      "Entries downloaded 224\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 199\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  199\n",
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      "Entries downloaded 199\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 266\n",
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      "Entries detected (feedparser):  266\n",
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      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 275\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  275\n",
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      "Entries downloaded 275\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 289\n",
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      "Entries detected (feedparser):  289\n",
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      "Entries downloaded 289\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GN AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 325\n",
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      "Entries detected (feedparser):  325\n",
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      "Entries downloaded 325\n",
      " \n",
      "38 20190101\n",
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      "Entries detected (feedparser):  319\n",
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      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "9 19900101\n",
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      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 9\n",
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      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
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      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
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      "Entries downloaded 8\n",
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      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  15\n",
      "Entries downloaded 15\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  8\n",
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      "Entries downloaded 8\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
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      "Entries detected (feedparser):  15\n",
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      "Entries downloaded 15\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 57\n",
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      "Entries detected (feedparser):  57\n",
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      "Entries downloaded 57\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 223\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  223\n",
      "Entries downloaded 223\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 248\n",
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      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 248\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 287\n",
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      "Entries detected (feedparser):  287\n",
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      " \n",
      "20 20010101\n",
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      "totalResults for this query: 297\n",
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      "Entries detected (feedparser):  297\n",
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      "Entries downloaded 297\n",
      " \n",
      "21 20020101\n",
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      "totalResults for this query: 417\n",
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      "Entries detected (feedparser):  417\n",
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      " \n",
      "22 20030101\n",
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      "totalResults for this query: 429\n",
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      "Entries detected (feedparser):  429\n",
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      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 603\n",
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      "Entries detected (feedparser):  603\n",
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      "Entries downloaded 603\n",
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      "24 20050101\n",
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      "totalResults for this query: 601\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  601\n",
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      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 691\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  691\n",
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      "Entries downloaded 691\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 681\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  681\n",
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      "Entries downloaded 681\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 741\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  741\n",
      "Entries detected (lxml):  741\n",
      "Entries downloaded 741\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 796\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  796\n",
      "Entries detected (lxml):  796\n",
      "Entries downloaded 796\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 874\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  874\n",
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      "Entries downloaded 874\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 922\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  922\n",
      "Entries detected (lxml):  922\n",
      "Entries downloaded 922\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 998\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  998\n",
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      "Entries downloaded 998\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1019\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1019\n",
      "Entries detected (lxml):  1019\n",
      "Entries downloaded 1019\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1062\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1062\n",
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      "Entries downloaded 1062\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1175\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1175\n",
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      "Entries downloaded 1175\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1127\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  100\n",
      "0\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1127\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1127\n",
      "Entries detected (lxml):  1127\n",
      "Entries downloaded 1127\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1157\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1157\n",
      "Entries detected (lxml):  800\n",
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      "totalResults for this query: 1157\n",
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      "Entries detected (feedparser):  1157\n",
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      "Entries downloaded 1157\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1107\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1107\n",
      "Entries detected (lxml):  1\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1107\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1107\n",
      "Entries detected (lxml):  1107\n",
      "Entries downloaded 1107\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1081\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1081\n",
      "Entries detected (lxml):  1081\n",
      "Entries downloaded 1081\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 9\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  15\n",
      "Entries downloaded 15\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 14\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  14\n",
      "Entries detected (lxml):  14\n",
      "Entries downloaded 14\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 19\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  19\n",
      "Entries detected (lxml):  19\n",
      "Entries downloaded 19\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 23\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  23\n",
      "Entries detected (lxml):  23\n",
      "Entries downloaded 23\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 34\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  34\n",
      "Entries detected (lxml):  34\n",
      "Entries downloaded 34\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 85\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  10\n",
      "Entries detected (lxml):  85\n",
      "Entries downloaded 85\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 89\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  89\n",
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      "Entries downloaded 89\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 122\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  122\n",
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      "Entries downloaded 122\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 155\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  155\n",
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      "Entries downloaded 155\n",
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      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 186\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  186\n",
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      "Entries downloaded 186\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 268\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  268\n",
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      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 384\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  384\n",
      "Entries detected (lxml):  384\n",
      "Entries downloaded 384\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 450\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  450\n",
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      "Entries downloaded 450\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 539\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  539\n",
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      "Entries downloaded 539\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 609\n",
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      "Entries detected (feedparser):  609\n",
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      "Entries downloaded 609\n",
      " \n",
      "27 20080101\n",
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      "totalResults for this query: 637\n",
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      "Entries detected (feedparser):  637\n",
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      "28 20090101\n",
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      "totalResults for this query: 759\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  759\n",
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      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 759\n",
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      "Entries detected (feedparser):  759\n",
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      "Entries downloaded 759\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 890\n",
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      "Entries detected (feedparser):  890\n",
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      "Entries downloaded 890\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 934\n",
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      "Entries detected (feedparser):  934\n",
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      "Entries downloaded 934\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 919\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  919\n",
      "Entries detected (lxml):  919\n",
      "Entries downloaded 919\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1111\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1111\n",
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      "Entries downloaded 1111\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1097\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1097\n",
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      "Entries downloaded 1097\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1237\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1237\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1237\n",
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      "Entries detected (feedparser):  1237\n",
      "Entries detected (lxml):  1237\n",
      "Entries downloaded 1237\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1214\n",
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      "Entries detected (feedparser):  1214\n",
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      "Entries downloaded 1214\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1190\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1190\n",
      "Entries detected (lxml):  1190\n",
      "Entries downloaded 1190\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1274\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1274\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1274\n",
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      "Entries detected (feedparser):  1274\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1274\n",
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      "Entries detected (feedparser):  1274\n",
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      "Entries downloaded 1274\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.GR AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1170\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1170\n",
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      "Entries downloaded 1170\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "startIndex for this query: 0\n",
      "1 19820101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "startIndex for this query: 0\n",
      "7 19880101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "10 19910101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 4\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  4\n",
      "Entries detected (lxml):  4\n",
      "Entries downloaded 4\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 5\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (lxml):  5\n",
      "Entries downloaded 5\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "Entries detected (feedparser):  20\n",
      "Entries detected (lxml):  20\n",
      "Entries downloaded 20\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  11\n",
      "Entries detected (lxml):  11\n",
      "Entries downloaded 11\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 16\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  16\n",
      "Entries detected (lxml):  16\n",
      "Entries downloaded 16\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 19\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  19\n",
      "Entries detected (lxml):  19\n",
      "Entries downloaded 19\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 44\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  44\n",
      "Entries detected (lxml):  44\n",
      "Entries downloaded 44\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 35\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  35\n",
      "Entries detected (lxml):  35\n",
      "Entries downloaded 35\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 55\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  55\n",
      "Entries detected (lxml):  55\n",
      "Entries downloaded 55\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 52\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  52\n",
      "Entries detected (lxml):  52\n",
      "Entries downloaded 52\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 109\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  109\n",
      "Entries detected (lxml):  109\n",
      "Entries downloaded 109\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 80\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  80\n",
      "Entries detected (lxml):  80\n",
      "Entries downloaded 80\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 113\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  113\n",
      "Entries detected (lxml):  113\n",
      "Entries downloaded 113\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 111\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  111\n",
      "Entries detected (lxml):  111\n",
      "Entries downloaded 111\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 124\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  124\n",
      "Entries detected (lxml):  124\n",
      "Entries downloaded 124\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 166\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  166\n",
      "Entries detected (lxml):  166\n",
      "Entries downloaded 166\n",
      " \n",
      "32 20130101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 170\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  170\n",
      "Entries detected (lxml):  170\n",
      "Entries downloaded 170\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 187\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  187\n",
      "Entries detected (lxml):  187\n",
      "Entries downloaded 187\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 178\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  178\n",
      "Entries detected (lxml):  178\n",
      "Entries downloaded 178\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 230\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  230\n",
      "Entries detected (lxml):  230\n",
      "Entries downloaded 230\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 214\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  214\n",
      "Entries detected (lxml):  214\n",
      "Entries downloaded 214\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 234\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  234\n",
      "Entries detected (lxml):  234\n",
      "Entries downloaded 234\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.HO AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 219\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  219\n",
      "Entries detected (lxml):  219\n",
      "Entries downloaded 219\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "13 19940101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 10\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  10\n",
      "Entries detected (lxml):  10\n",
      "Entries downloaded 10\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  8\n",
      "Entries detected (lxml):  8\n",
      "Entries downloaded 8\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 18\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  18\n",
      "Entries detected (lxml):  18\n",
      "Entries downloaded 18\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 27\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  27\n",
      "Entries detected (lxml):  27\n",
      "Entries downloaded 27\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 35\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  35\n",
      "Entries detected (lxml):  35\n",
      "Entries downloaded 35\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 67\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  67\n",
      "Entries detected (lxml):  67\n",
      "Entries downloaded 67\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 384\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  384\n",
      "Entries detected (lxml):  384\n",
      "Entries downloaded 384\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 442\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  442\n",
      "Entries detected (lxml):  442\n",
      "Entries downloaded 442\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 729\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  729\n",
      "Entries detected (lxml):  729\n",
      "Entries downloaded 729\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 957\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  957\n",
      "Entries detected (lxml):  957\n",
      "Entries downloaded 957\n",
      " \n",
      "28 20090101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.IT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1172\n",
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      "Entries downloaded 1172\n",
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      "29 20100101\n",
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     "output_type": "stream",
     "text": [
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      "33 20140101\n",
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      "34 20150101\n",
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      "35 20160101\n",
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      "36 20170101\n",
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      "37 20180101\n",
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      "38 20190101\n",
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      "0 19810101\n",
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      "5 19860101\n",
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      "7 19880101\n",
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     "text": [
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "12 19930101\n",
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      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "14 19950101\n",
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      "15 19960101\n",
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      "16 19970101\n",
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      "17 19980101\n",
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      "18 19990101\n",
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      "19 20000101\n",
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      "20 20010101\n",
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      "21 20020101\n",
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      "22 20030101\n",
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      "23 20040101\n",
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      "totalResults for this query: 133\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  133\n",
      "Entries detected (lxml):  133\n",
      "Entries downloaded 133\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 129\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  129\n",
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      "Entries downloaded 129\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 167\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  167\n",
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      "Entries downloaded 167\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 223\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  223\n",
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      "Entries downloaded 223\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  203\n",
      "Entries detected (lxml):  10\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 203\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  203\n",
      "Entries downloaded 203\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 225\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  225\n",
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      "Entries downloaded 225\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 265\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  265\n",
      "Entries detected (lxml):  265\n",
      "Entries downloaded 265\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 262\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  262\n",
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      "Entries downloaded 262\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 295\n",
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      "Entries detected (feedparser):  295\n",
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      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 304\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  304\n",
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      "Entries downloaded 304\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 305\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  305\n",
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      "Entries downloaded 305\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 299\n",
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      "Entries detected (feedparser):  299\n",
      "Entries detected (lxml):  299\n",
      "Entries downloaded 299\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 308\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  308\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 308\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  308\n",
      "Entries detected (lxml):  308\n",
      "Entries downloaded 308\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 283\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  283\n",
      "Entries detected (lxml):  283\n",
      "Entries downloaded 283\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 310\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  310\n",
      "Entries downloaded 310\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.KT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 301\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  301\n",
      "Entries detected (lxml):  301\n",
      "Entries downloaded 301\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "8 19890101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "9 19900101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 6\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  6\n",
      "Entries detected (lxml):  6\n",
      "Entries downloaded 6\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 48\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  48\n",
      "Entries detected (lxml):  48\n",
      "Entries downloaded 48\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 65\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  65\n",
      "Entries detected (lxml):  65\n",
      "Entries downloaded 65\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 72\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  72\n",
      "Entries detected (lxml):  72\n",
      "Entries downloaded 72\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 71\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  71\n",
      "Entries detected (lxml):  71\n",
      "Entries downloaded 71\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 70\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  70\n",
      "Entries detected (lxml):  70\n",
      "Entries downloaded 70\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 75\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  75\n",
      "Entries detected (lxml):  75\n",
      "Entries downloaded 75\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 76\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  76\n",
      "Entries detected (lxml):  76\n",
      "Entries downloaded 76\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 84\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  84\n",
      "Entries detected (lxml):  84\n",
      "Entries downloaded 84\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 92\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  92\n",
      "Entries detected (lxml):  92\n",
      "Entries downloaded 92\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 84\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  84\n",
      "Entries detected (lxml):  84\n",
      "Entries downloaded 84\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 80\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  80\n",
      "Entries detected (lxml):  80\n",
      "Entries downloaded 80\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 96\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  96\n",
      "Entries detected (lxml):  96\n",
      "Entries downloaded 96\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 155\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  155\n",
      "Entries detected (lxml):  155\n",
      "Entries downloaded 155\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 137\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  137\n",
      "Entries detected (lxml):  137\n",
      "Entries downloaded 137\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 198\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  198\n",
      "Entries detected (lxml):  198\n",
      "Entries downloaded 198\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 243\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  243\n",
      "Entries detected (lxml):  243\n",
      "Entries downloaded 243\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 274\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  274\n",
      "Entries detected (lxml):  274\n",
      "Entries downloaded 274\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 333\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  333\n",
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      "Entries downloaded 333\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 351\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  351\n",
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      "Entries downloaded 351\n",
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      "30 20110101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 470\n",
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      "Entries detected (feedparser):  470\n",
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      "Entries downloaded 470\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 541\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  541\n",
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      "Entries downloaded 541\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 572\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  572\n",
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      "Entries downloaded 572\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 676\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  676\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 676\n",
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      "Entries detected (feedparser):  676\n",
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      "Entries downloaded 676\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 691\n",
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      "Entries detected (feedparser):  691\n",
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      "Entries downloaded 691\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 784\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  784\n",
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      "Entries downloaded 784\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 795\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  795\n",
      "Entries detected (lxml):  795\n",
      "Entries downloaded 795\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 884\n",
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      "Entries detected (feedparser):  884\n",
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      "Entries downloaded 884\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.LO AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 794\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  794\n",
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      "Entries downloaded 794\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 0\n",
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      "11 19920101\n",
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      "totalResults for this query: 5\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  5\n",
      "Entries detected (lxml):  5\n",
      "Entries downloaded 5\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
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      "Entries detected (feedparser):  8\n",
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      "Entries downloaded 8\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
      "Entries detected (lxml):  7\n",
      "Entries downloaded 7\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  8\n",
      "Entries detected (lxml):  8\n",
      "Entries downloaded 8\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 44\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  44\n",
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      "Entries downloaded 44\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 215\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  215\n",
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      "Entries downloaded 215\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 617\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  617\n",
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      "Entries downloaded 617\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 942\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  942\n",
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      "Entries downloaded 942\n",
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      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1148\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1148\n",
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      "Entries downloaded 1148\n",
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      "20 20010101\n",
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      "totalResults for this query: 1182\n",
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      "Entries detected (feedparser):  1182\n",
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      "Entries downloaded 1182\n",
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      "21 20020101\n",
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      "totalResults for this query: 1453\n",
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      "Entries detected (feedparser):  1453\n",
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      "Entries downloaded 1453\n",
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      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1536\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1536\n",
      "Entries detected (lxml):  1536\n",
      "Entries downloaded 1536\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1735\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1735\n",
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      "Entries downloaded 1735\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1904\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1904\n",
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      "Entries downloaded 1904\n",
      " \n",
      "25 20060101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2067\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2000\n",
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      "Entries downloaded 2000\n",
      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20060101* TO 20070101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2067\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  67\n",
      "Entries detected (lxml):  67\n",
      "Entries downloaded 2067\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2437\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2000\n",
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      "Entries downloaded 2000\n",
      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20070101* TO 20080101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2437\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  437\n",
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      "Entries downloaded 2437\n",
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      "27 20080101\n",
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      "totalResults for this query: 2541\n",
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      "Entries detected (feedparser):  2000\n",
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      "1\n",
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      "totalResults for this query: 2541\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  541\n",
      "Entries detected (lxml):  0\n",
      "1\n",
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      "totalResults for this query: 2541\n",
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      "Entries detected (feedparser):  541\n",
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      "Entries downloaded 2541\n",
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      "28 20090101\n",
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      "1\n",
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      "Entries detected (feedparser):  794\n",
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      "Entries downloaded 2794\n",
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      "29 20100101\n",
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      "1\n",
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      "Entries detected (feedparser):  1670\n",
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      "Entries downloaded 3670\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 4077\n",
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      "2\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 4371\n",
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      "1\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20120101* TO 20130101*]&id_list=&start=4000&max_results=2000\n",
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      "totalResults for this query: 4371\n",
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      "Entries detected (feedparser):  371\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3947\n",
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      "totalResults for this query: 3947\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
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      "Entries downloaded 2000\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20140101* TO 20150101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 3726\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20140101* TO 20150101*]&id_list=&start=2000&max_results=2000\n",
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      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3931\n",
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      "1\n",
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      "totalResults for this query: 3931\n",
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      "Entries downloaded 3931\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3911\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 3911\n",
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      "Entries detected (feedparser):  1911\n",
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      "Entries downloaded 3911\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3770\n",
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      "totalResults for this query: 3770\n",
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      "Entries detected (feedparser):  1770\n",
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      "Entries downloaded 3770\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3607\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 3607\n",
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      "Entries detected (feedparser):  1607\n",
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      "Entries downloaded 3607\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3565\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.MP AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  1565\n",
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      "Entries downloaded 3565\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "6 19870101\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "Entries detected (feedparser):  6\n",
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      "Entries downloaded 6\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3\n",
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      "Entries downloaded 3\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
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      "Entries downloaded 7\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 10\n",
      " \n",
      "15 19960101\n",
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      "Entries detected (feedparser):  9\n",
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      "Entries downloaded 9\n",
      " \n",
      "16 19970101\n",
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      "totalResults for this query: 12\n",
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      "Entries detected (feedparser):  12\n",
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      "Entries downloaded 12\n",
      " \n",
      "17 19980101\n",
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      "Entries detected (feedparser):  31\n",
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      " \n",
      "18 19990101\n",
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      " \n",
      "19 20000101\n",
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      "Entries detected (feedparser):  59\n",
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      " \n",
      "20 20010101\n",
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      "Entries detected (feedparser):  52\n",
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      "21 20020101\n",
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      "Entries detected (feedparser):  89\n",
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      "22 20030101\n",
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      "Entries detected (feedparser):  117\n",
      "Entries detected (lxml):  117\n",
      "Entries downloaded 117\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 165\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  165\n",
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      "Entries downloaded 165\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 155\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  155\n",
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      "Entries downloaded 155\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 199\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  199\n",
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      "Entries downloaded 199\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 254\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  254\n",
      "Entries downloaded 254\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 226\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  226\n",
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      "Entries downloaded 226\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 310\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  310\n",
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      "Entries downloaded 310\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 386\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  386\n",
      "Entries detected (lxml):  386\n",
      "Entries downloaded 386\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 395\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  395\n",
      "Entries detected (lxml):  395\n",
      "Entries downloaded 395\n",
      " \n",
      "31 20120101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 492\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  492\n",
      "Entries detected (lxml):  492\n",
      "Entries downloaded 492\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 545\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  545\n",
      "Entries detected (lxml):  545\n",
      "Entries downloaded 545\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 628\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  628\n",
      "Entries detected (lxml):  628\n",
      "Entries downloaded 628\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 616\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  616\n",
      "Entries detected (lxml):  616\n",
      "Entries downloaded 616\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 682\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  682\n",
      "Entries detected (lxml):  682\n",
      "Entries downloaded 682\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 661\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  661\n",
      "Entries detected (lxml):  661\n",
      "Entries downloaded 661\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 672\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  672\n",
      "Entries detected (lxml):  672\n",
      "Entries downloaded 672\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.MG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 675\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  675\n",
      "Entries detected (lxml):  675\n",
      "Entries downloaded 675\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 0\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 5\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  5\n",
      "Entries detected (lxml):  5\n",
      "Entries downloaded 5\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
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      "Entries downloaded 15\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 20\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  20\n",
      "Entries detected (lxml):  20\n",
      "Entries downloaded 20\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 15\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  15\n",
      "Entries detected (lxml):  15\n",
      "Entries downloaded 15\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 25\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  25\n",
      "Entries detected (lxml):  25\n",
      "Entries downloaded 25\n",
      " \n",
      "17 19980101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 120\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  120\n",
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      "Entries downloaded 120\n",
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      "18 19990101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 168\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  168\n",
      "Entries detected (lxml):  168\n",
      "Entries downloaded 168\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 222\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  222\n",
      "Entries detected (lxml):  222\n",
      "Entries downloaded 222\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 228\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  228\n",
      "Entries detected (lxml):  228\n",
      "Entries downloaded 228\n",
      " \n",
      "21 20020101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 371\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  371\n",
      "Entries detected (lxml):  371\n",
      "Entries downloaded 371\n",
      " \n",
      "22 20030101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 475\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  475\n",
      "Entries detected (lxml):  475\n",
      "Entries downloaded 475\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 637\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  637\n",
      "Entries detected (lxml):  637\n",
      "Entries downloaded 637\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 688\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  688\n",
      "Entries detected (lxml):  688\n",
      "Entries downloaded 688\n",
      " \n",
      "25 20060101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 814\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  814\n",
      "Entries detected (lxml):  814\n",
      "Entries downloaded 814\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 966\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  966\n",
      "Entries detected (lxml):  966\n",
      "Entries downloaded 966\n",
      " \n",
      "27 20080101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1058\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1058\n",
      "Entries detected (lxml):  1058\n",
      "Entries downloaded 1058\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1175\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1175\n",
      "Entries detected (lxml):  1175\n",
      "Entries downloaded 1175\n",
      " \n",
      "29 20100101\n",
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      "totalResults for this query: 1366\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1366\n",
      "Entries detected (lxml):  1366\n",
      "Entries downloaded 1366\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1556\n",
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      "Entries detected (feedparser):  1556\n",
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      "Entries downloaded 1556\n",
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      "31 20120101\n",
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      "totalResults for this query: 1776\n",
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      "Entries detected (feedparser):  1776\n",
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      "32 20130101\n",
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      "totalResults for this query: 1965\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2093\n",
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      "Entries detected (feedparser):  1600\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2093\n",
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      "Entries detected (feedparser):  93\n",
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      "34 20150101\n",
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      "1\n",
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      "Entries detected (feedparser):  194\n",
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      "Entries detected (feedparser):  194\n",
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      "35 20160101\n",
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      "totalResults for this query: 2459\n",
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      "Entries detected (feedparser):  459\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2457\n",
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      "Entries downloaded 2000\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2457\n",
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      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2564\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2564\n",
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      "Entries detected (feedparser):  564\n",
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      "Entries downloaded 2564\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2287\n",
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      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NT AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries downloaded 2287\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "6 19870101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "totalResults for this query: 1\n",
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      "Entries detected (feedparser):  1\n",
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      "Entries downloaded 1\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2\n",
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      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
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      "Entries detected (feedparser):  8\n",
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      "Entries downloaded 8\n",
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      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  2\n",
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      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "15 19960101\n",
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      "totalResults for this query: 3\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  4\n",
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      "Entries downloaded 4\n",
      " \n",
      "17 19980101\n",
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      "Entries detected (feedparser):  38\n",
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      "Entries downloaded 38\n",
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      "18 19990101\n",
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      "Entries detected (feedparser):  75\n",
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      "Entries downloaded 75\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 75\n",
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      "Entries detected (feedparser):  75\n",
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      "Entries downloaded 75\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 81\n",
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      "Entries detected (feedparser):  81\n",
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      "Entries downloaded 81\n",
      " \n",
      "21 20020101\n",
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      "totalResults for this query: 70\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  70\n",
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      "Entries downloaded 70\n",
      " \n",
      "22 20030101\n",
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      "Entries detected (feedparser):  82\n",
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      " \n",
      "23 20040101\n",
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      "Entries detected (feedparser):  94\n",
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      "24 20050101\n",
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      "totalResults for this query: 137\n",
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      "Entries detected (feedparser):  137\n",
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      "25 20060101\n",
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      "Entries detected (feedparser):  190\n",
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      "26 20070101\n",
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      "Entries detected (feedparser):  226\n",
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      "27 20080101\n",
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      "Entries detected (feedparser):  334\n",
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      "28 20090101\n",
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      "Entries detected (feedparser):  372\n",
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      "29 20100101\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  666\n",
      "Entries detected (lxml):  666\n",
      "Entries downloaded 666\n",
      " \n",
      "30 20110101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 814\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  814\n",
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      "Entries downloaded 814\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1088\n",
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      "Entries detected (feedparser):  1088\n",
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      "Entries downloaded 1088\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1397\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1044\n",
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      "Entries downloaded 1397\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1649\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1649\n",
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      "Entries downloaded 1649\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1862\n",
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      "Entries detected (feedparser):  1862\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2162\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2162\n",
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      "Entries detected (feedparser):  162\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2162\n",
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      "Entries detected (feedparser):  162\n",
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      "Entries downloaded 2162\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2349\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2349\n",
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      "Entries detected (feedparser):  349\n",
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      "Entries downloaded 2349\n",
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      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2749\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2749\n",
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      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  749\n",
      "Entries detected (lxml):  0\n",
      "1\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2749\n",
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      "Entries detected (feedparser):  749\n",
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      "Entries downloaded 2749\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2644\n",
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      "Entries detected (feedparser):  2000\n",
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      " \n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2644\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 2000\n",
      "Entries detected (feedparser):  644\n",
      "Entries detected (lxml):  0\n",
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.NA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2644\n",
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      "Entries detected (feedparser):  644\n",
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      "Entries downloaded 2644\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 0\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 0\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 24\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  24\n",
      "Entries detected (lxml):  24\n",
      "Entries downloaded 24\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 28\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  10\n",
      "Entries detected (lxml):  28\n",
      "Entries downloaded 28\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 36\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  36\n",
      "Entries detected (lxml):  36\n",
      "Entries downloaded 36\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 34\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  34\n",
      "Entries detected (lxml):  34\n",
      "Entries downloaded 34\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 51\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  51\n",
      "Entries detected (lxml):  51\n",
      "Entries downloaded 51\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 68\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  68\n",
      "Entries detected (lxml):  68\n",
      "Entries downloaded 68\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 109\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  109\n",
      "Entries detected (lxml):  109\n",
      "Entries downloaded 109\n",
      " \n",
      "18 19990101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 130\n",
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      "Entries detected (feedparser):  130\n",
      "Entries detected (lxml):  130\n",
      "Entries downloaded 130\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 178\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  178\n",
      "Entries detected (lxml):  178\n",
      "Entries downloaded 178\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 178\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  178\n",
      "Entries detected (lxml):  178\n",
      "Entries downloaded 178\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 233\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  233\n",
      "Entries detected (lxml):  233\n",
      "Entries downloaded 233\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 263\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  263\n",
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      "Entries downloaded 263\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 276\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  276\n",
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      "Entries downloaded 276\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 338\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  338\n",
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      "Entries downloaded 338\n",
      " \n",
      "25 20060101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 368\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  368\n",
      "Entries detected (lxml):  368\n",
      "Entries downloaded 368\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 391\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  391\n",
      "Entries detected (lxml):  391\n",
      "Entries downloaded 391\n",
      " \n",
      "27 20080101\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  415\n",
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      "28 20090101\n",
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      "totalResults for this query: 424\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  424\n",
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      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 488\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  488\n",
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      "Entries downloaded 488\n",
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      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 518\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  518\n",
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      "31 20120101\n",
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      "totalResults for this query: 621\n",
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      "Entries detected (feedparser):  621\n",
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      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 591\n",
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      "Entries detected (feedparser):  591\n",
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      "Entries downloaded 591\n",
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      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 633\n",
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      "Entries detected (feedparser):  633\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 653\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  653\n",
      "Entries detected (lxml):  200\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 653\n",
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      "Entries detected (feedparser):  653\n",
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      "Entries downloaded 653\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 677\n",
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      "Entries detected (feedparser):  677\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 610\n",
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      "Entries detected (feedparser):  610\n",
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      "Entries downloaded 610\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 651\n",
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      "Entries detected (feedparser):  651\n",
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      "Entries downloaded 651\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 576\n",
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      "Entries detected (feedparser):  576\n",
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      "Entries downloaded 576\n",
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      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
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      "4 19850101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
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      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
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      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "16 19970101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
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      "Entries downloaded 2\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
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      "Entries downloaded 7\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 40\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  40\n",
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      "Entries downloaded 40\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 40\n",
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      "Entries detected (feedparser):  40\n",
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      "Entries downloaded 40\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 41\n",
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      "Entries detected (feedparser):  41\n",
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      "Entries downloaded 41\n",
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      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 92\n",
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      "Entries detected (feedparser):  92\n",
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      "Entries downloaded 92\n",
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      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 88\n",
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      "Entries detected (feedparser):  88\n",
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      "Entries downloaded 88\n",
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      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 109\n",
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      "Entries detected (feedparser):  109\n",
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      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 129\n",
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      "Entries detected (feedparser):  129\n",
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      "Entries downloaded 129\n",
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      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 210\n",
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      "Entries detected (feedparser):  210\n",
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      "Entries downloaded 210\n",
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      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 301\n",
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      "Entries detected (feedparser):  301\n",
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      "Entries downloaded 301\n",
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      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 362\n",
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      "Entries detected (feedparser):  362\n",
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      "28 20090101\n",
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      "totalResults for this query: 456\n",
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      "Entries detected (feedparser):  456\n",
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      "Entries downloaded 456\n",
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      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 673\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  673\n",
      "Entries detected (lxml):  673\n",
      "Entries downloaded 673\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 982\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  982\n",
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      "Entries downloaded 982\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1245\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1245\n",
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      "32 20130101\n",
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      "Entries detected (feedparser):  1598\n",
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      "33 20140101\n",
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      "Entries detected (feedparser):  1853\n",
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      "34 20150101\n",
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      "Entries detected (feedparser):  2000\n",
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      "35 20160101\n",
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      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2583\n",
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      "Entries detected (feedparser):  583\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20160101* TO 20170101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 2583\n",
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      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 2957\n",
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      "totalResults for this query: 2957\n",
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      "Entries detected (feedparser):  957\n",
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      "totalResults for this query: 2957\n",
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      "Entries detected (feedparser):  957\n",
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      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3529\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20180101* TO 20190101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 3529\n",
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      "Entries detected (feedparser):  1200\n",
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      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3776\n",
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      "Feed title: ArXiv Query: search_query=cat:math.OC AND submittedDate:[20190101* TO 20200101*]&id_list=&start=2000&max_results=2000\n",
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      "totalResults for this query: 3776\n",
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      "Entries detected (feedparser):  868\n",
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      "Entries downloaded 3776\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "3 19840101\n",
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      "4 19850101\n",
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      "5 19860101\n",
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      "6 19870101\n",
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     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "Entries detected (feedparser):  2\n",
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      "Entries downloaded 2\n",
      " \n",
      "10 19910101\n",
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      "11 19920101\n",
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      "totalResults for this query: 1\n",
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      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
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      "Entries downloaded 4\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 3\n",
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      "Entries detected (feedparser):  3\n",
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      "Entries downloaded 3\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 4\n",
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      "Entries downloaded 4\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 6\n",
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      "Entries downloaded 6\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  19\n",
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      "Entries downloaded 19\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  95\n",
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      "Entries downloaded 95\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  117\n",
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      "Entries downloaded 117\n",
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      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "20 20010101\n",
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      "21 20020101\n",
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      "22 20030101\n",
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      "totalResults for this query: 377\n",
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      "Entries detected (feedparser):  377\n",
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      "23 20040101\n",
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      "Entries detected (feedparser):  694\n",
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      "Entries downloaded 694\n",
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      "24 20050101\n",
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      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
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      "Entries downloaded 1225\n",
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      "26 20070101\n",
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      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
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      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  1713\n",
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      "Entries downloaded 1713\n",
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      "29 20100101\n",
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      "Entries downloaded 2000\n",
      " \n"
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "Feed title: ArXiv Query: search_query=cat:math.PR AND submittedDate:[20100101* TO 20110101*]&id_list=&start=2000&max_results=2000\n",
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      "Entries detected (feedparser):  20\n",
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      "Entries downloaded 2020\n",
      " \n",
      "30 20110101\n",
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      "31 20120101\n",
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      "32 20130101\n",
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      "10 19910101\n",
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      "12 19930101\n",
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      "13 19940101\n",
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      "14 19950101\n",
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      "15 19960101\n",
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      "16 19970101\n",
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      "17 19980101\n",
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      "18 19990101\n",
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     "text": [
      "22 20030101\n",
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      "23 20040101\n",
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      "25 20060101\n",
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      "27 20080101\n",
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      "28 20090101\n",
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      "29 20100101\n",
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      "31 20120101\n",
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      "32 20130101\n",
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      "33 20140101\n",
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      "34 20150101\n",
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      "36 20170101\n",
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      "37 20180101\n",
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      "38 20190101\n",
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      "0 19810101\n",
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     "text": [
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      "2 19830101\n",
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      "3 19840101\n",
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      "7 19880101\n",
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      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 7\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  7\n",
      "Entries detected (lxml):  7\n",
      "Entries downloaded 7\n",
      " \n",
      "12 19930101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 10\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  10\n",
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      "Entries downloaded 10\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 18\n",
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      "Entries detected (feedparser):  18\n",
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      "Entries downloaded 18\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 18\n",
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      "Entries detected (feedparser):  18\n",
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      "Entries downloaded 18\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 14\n",
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      "Entries detected (feedparser):  14\n",
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      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 122\n",
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      "Entries detected (feedparser):  122\n",
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      "18 19990101\n",
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      "totalResults for this query: 181\n",
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      "Entries detected (feedparser):  181\n",
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      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 191\n",
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      "Entries detected (feedparser):  191\n",
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      "Entries downloaded 191\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "21 20020101\n",
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      "totalResults for this query: 295\n",
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      "Entries detected (feedparser):  295\n",
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      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 374\n",
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      "Entries detected (feedparser):  374\n",
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      "Entries downloaded 374\n",
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      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 431\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  431\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 431\n",
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      "Entries downloaded 431\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 503\n",
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      "Entries detected (feedparser):  503\n",
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      "Entries downloaded 503\n",
      " \n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 638\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
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      "Entries downloaded 638\n",
      " \n",
      "26 20070101\n",
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      "totalResults for this query: 748\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  748\n",
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      "Entries downloaded 748\n",
      " \n",
      "27 20080101\n",
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      "totalResults for this query: 817\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  817\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 817\n",
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      "Entries detected (feedparser):  817\n",
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      "Entries downloaded 817\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 861\n",
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      "startIndex for this query: 0\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 861\n",
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      "Entries detected (feedparser):  861\n",
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      "Entries downloaded 861\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1010\n",
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      "Entries detected (feedparser):  1010\n",
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      "Entries downloaded 1010\n",
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      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1063\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1063\n",
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      "Entries downloaded 1063\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1168\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1168\n",
      "Entries detected (lxml):  1168\n",
      "Entries downloaded 1168\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1210\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1210\n",
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      "Entries downloaded 1210\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1314\n",
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      "Entries detected (feedparser):  800\n",
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      "Entries downloaded 1314\n",
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      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1390\n",
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      "Entries detected (feedparser):  1390\n",
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      "Entries downloaded 1390\n",
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      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1468\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  1468\n",
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      "Entries downloaded 1468\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1533\n",
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      "Entries detected (feedparser):  1533\n",
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      "Entries downloaded 1533\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 1510\n",
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      "Entries detected (feedparser):  1510\n",
      "Entries detected (lxml):  100\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RT AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
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      "Entries detected (feedparser):  800\n",
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      "Entries downloaded 1510\n",
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      "38 20190101\n",
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      "Entries detected (feedparser):  1312\n",
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      "totalResults for this query: 1312\n",
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      "Entries detected (feedparser):  1312\n",
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      "totalResults for this query: 1312\n",
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      "totalResults for this query: 1312\n",
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      "Entries downloaded 1312\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
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      "1 19820101\n",
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      "2 19830101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "4 19850101\n",
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     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "8 19890101\n",
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      "9 19900101\n",
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      "10 19910101\n",
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      "11 19920101\n",
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      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 9\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 6\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  6\n",
      "Entries detected (lxml):  6\n",
      "Entries downloaded 6\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 5\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  5\n",
      "Entries detected (lxml):  5\n",
      "Entries downloaded 5\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 14\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  14\n",
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      "Entries downloaded 14\n",
      " \n",
      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 19\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  19\n",
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      "Entries downloaded 19\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 74\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  74\n",
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      "Entries downloaded 74\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 113\n",
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      "Entries detected (feedparser):  113\n",
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      "Entries downloaded 113\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 143\n",
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      "Entries detected (feedparser):  143\n",
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      "Entries downloaded 143\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 157\n",
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      "Entries detected (feedparser):  157\n",
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      "Entries downloaded 157\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 190\n",
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      "Entries detected (feedparser):  190\n",
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      "Entries downloaded 190\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 184\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  184\n",
      "Entries downloaded 184\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 285\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  285\n",
      "Entries detected (lxml):  285\n",
      "Entries downloaded 285\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 378\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  378\n",
      "Entries detected (lxml):  378\n",
      "Entries downloaded 378\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 368\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  368\n",
      "Entries detected (lxml):  368\n",
      "Entries downloaded 368\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 510\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  510\n",
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      "Entries downloaded 510\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 518\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  200\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 518\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  518\n",
      "Entries detected (lxml):  518\n",
      "Entries downloaded 518\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 584\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  584\n",
      "Entries detected (lxml):  10\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 584\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  584\n",
      "Entries detected (lxml):  584\n",
      "Entries downloaded 584\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 631\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  631\n",
      "Entries detected (lxml):  631\n",
      "Entries downloaded 631\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 672\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  672\n",
      "Entries detected (lxml):  672\n",
      "Entries downloaded 672\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 766\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  766\n",
      "Entries detected (lxml):  766\n",
      "Entries downloaded 766\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 897\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  897\n",
      "Entries detected (lxml):  897\n",
      "Entries downloaded 897\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 852\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  852\n",
      "Entries detected (lxml):  852\n",
      "Entries downloaded 852\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 927\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  927\n",
      "Entries detected (lxml):  800\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 927\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  927\n",
      "Entries detected (lxml):  927\n",
      "Entries downloaded 927\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 936\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  25\n",
      "Entries detected (lxml):  100\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 936\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  936\n",
      "Entries detected (lxml):  936\n",
      "Entries downloaded 936\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 982\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  982\n",
      "Entries detected (lxml):  982\n",
      "Entries downloaded 982\n",
      " \n",
      "37 20180101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1004\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  1004\n",
      "Entries downloaded 1004\n",
      " \n",
      "38 20190101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.RA AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 919\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  919\n",
      "Entries detected (lxml):  919\n",
      "Entries downloaded 919\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "6 19870101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "7 19880101\n",
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      "8 19890101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "9 19900101\n",
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      "10 19910101\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "13 19940101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "14 19950101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "itemsPerPage for this query: 2000\n",
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      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "16 19970101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 9\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
      " \n",
      "17 19980101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 66\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  66\n",
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      "Entries downloaded 66\n",
      " \n",
      "18 19990101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 62\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  62\n",
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      "Entries downloaded 62\n",
      " \n",
      "19 20000101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 85\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  85\n",
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      "Entries downloaded 85\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 98\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  98\n",
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      "Entries downloaded 98\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 108\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  108\n",
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      "Entries downloaded 108\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 150\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  150\n",
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      "Entries downloaded 150\n",
      " \n",
      "23 20040101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 155\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  155\n",
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      "Entries downloaded 155\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 196\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  196\n",
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      "Entries downloaded 196\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 200\n",
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      "Entries detected (feedparser):  200\n",
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      "Entries downloaded 200\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 285\n",
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      "Entries detected (feedparser):  285\n",
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      "Entries downloaded 285\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 260\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  260\n",
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      "Entries downloaded 260\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 286\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  286\n",
      "Entries detected (lxml):  286\n",
      "Entries downloaded 286\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 385\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  385\n",
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      "Entries downloaded 385\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 394\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  394\n",
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      "Entries downloaded 394\n",
      " \n",
      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 427\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  427\n",
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      "Entries downloaded 427\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 446\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  446\n",
      "Entries detected (lxml):  400\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 446\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  446\n",
      "Entries detected (lxml):  446\n",
      "Entries downloaded 446\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 503\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  503\n",
      "Entries downloaded 503\n",
      " \n",
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 561\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  561\n",
      "Entries detected (lxml):  561\n",
      "Entries downloaded 561\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 550\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  550\n",
      "Entries detected (lxml):  10\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 550\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  550\n",
      "Entries detected (lxml):  550\n",
      "Entries downloaded 550\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 560\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  560\n",
      "Entries detected (lxml):  560\n",
      "Entries downloaded 560\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 524\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  524\n",
      "Entries detected (lxml):  524\n",
      "Entries downloaded 524\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SP AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 543\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  543\n",
      "Entries detected (lxml):  543\n",
      "Entries downloaded 543\n",
      " \n",
      "0 19810101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "4 19850101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "7 19880101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "8 19890101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "15 19960101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1\n",
      "Entries downloaded 1\n",
      " \n"
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     "name": "stdout",
     "output_type": "stream",
     "text": [
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 9\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  9\n",
      "Entries detected (lxml):  9\n",
      "Entries downloaded 9\n",
      " \n",
      "20 20010101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "itemsPerPage for this query: 2000\n",
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      "Entries detected (lxml):  17\n",
      "Entries downloaded 17\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  24\n",
      "Entries detected (lxml):  24\n",
      "Entries downloaded 24\n",
      " \n",
      "22 20030101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20030101* TO 20040101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
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      "itemsPerPage for this query: 2000\n",
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      "Entries detected (feedparser):  37\n",
      "Entries detected (lxml):  37\n",
      "Entries downloaded 37\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 159\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  159\n",
      "Entries detected (lxml):  159\n",
      "Entries downloaded 159\n",
      " \n",
      "24 20050101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 303\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  303\n",
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      "Entries downloaded 303\n",
      " \n",
      "25 20060101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 507\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  507\n",
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      "Entries downloaded 507\n",
      " \n",
      "26 20070101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 579\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  579\n",
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      "Entries downloaded 579\n",
      " \n",
      "27 20080101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 667\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  667\n",
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      "Entries downloaded 667\n",
      " \n",
      "28 20090101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 629\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  400\n",
      "Entries detected (lxml):  629\n",
      "Entries downloaded 629\n",
      " \n",
      "29 20100101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 661\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  661\n",
      "Entries detected (lxml):  10\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 661\n",
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      "Entries detected (feedparser):  200\n",
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      "Entries downloaded 661\n",
      " \n",
      "30 20110101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 850\n",
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      "Entries detected (feedparser):  800\n",
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      "Entries downloaded 850\n",
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      "31 20120101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 971\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  971\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 971\n",
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      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  971\n",
      "Entries downloaded 971\n",
      " \n",
      "32 20130101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1022\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1022\n",
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      "Entries downloaded 1022\n",
      " \n",
      "33 20140101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1102\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1102\n",
      "Entries detected (lxml):  200\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1102\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1102\n",
      "Entries detected (lxml):  1102\n",
      "Entries downloaded 1102\n",
      " \n",
      "34 20150101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1192\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  1192\n",
      "Entries downloaded 1192\n",
      " \n",
      "35 20160101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1203\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1203\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1203\n",
      "Entries detected (lxml):  200\n",
      "0\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1203\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1203\n",
      "Entries detected (lxml):  1203\n",
      "Entries downloaded 1203\n",
      " \n",
      "36 20170101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1268\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1268\n",
      "Entries detected (lxml):  1268\n",
      "Entries downloaded 1268\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1308\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1308\n",
      "Entries detected (lxml):  1308\n",
      "Entries downloaded 1308\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1491\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1491\n",
      "Entries detected (lxml):  10\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1491\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1491\n",
      "Entries detected (lxml):  1\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.ST AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 1491\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  1\n",
      "Entries detected (lxml):  1491\n",
      "Entries downloaded 1491\n",
      " \n",
      "0 19810101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19810101* TO 19820101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "1 19820101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19820101* TO 19830101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "2 19830101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19830101* TO 19840101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "3 19840101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19840101* TO 19850101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "4 19850101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19850101* TO 19860101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "5 19860101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19860101* TO 19870101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "6 19870101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19870101* TO 19880101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "7 19880101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19880101* TO 19890101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "8 19890101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19890101* TO 19900101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "startIndex for this query: 0\n",
      "9 19900101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19900101* TO 19910101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "10 19910101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19910101* TO 19920101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
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      "11 19920101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19920101* TO 19930101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "12 19930101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19930101* TO 19940101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 8\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  8\n",
      "Entries detected (lxml):  8\n",
      "Entries downloaded 8\n",
      " \n",
      "13 19940101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19940101* TO 19950101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "14 19950101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19950101* TO 19960101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 2\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  2\n",
      "Entries detected (lxml):  2\n",
      "Entries downloaded 2\n",
      " \n",
      "15 19960101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19960101* TO 19970101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 0\n",
      "itemsPerPage for this query: 2000\n",
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      "16 19970101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19970101* TO 19980101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 3\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  3\n",
      "Entries detected (lxml):  3\n",
      "Entries downloaded 3\n",
      " \n",
      "17 19980101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 81\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  81\n",
      "Entries detected (lxml):  25\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19980101* TO 19990101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 81\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  81\n",
      "Entries detected (lxml):  81\n",
      "Entries downloaded 81\n",
      " \n",
      "18 19990101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[19990101* TO 20000101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 120\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  120\n",
      "Entries detected (lxml):  120\n",
      "Entries downloaded 120\n",
      " \n"
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    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "19 20000101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20000101* TO 20010101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 179\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  179\n",
      "Entries detected (lxml):  179\n",
      "Entries downloaded 179\n",
      " \n",
      "20 20010101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20010101* TO 20020101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 174\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  174\n",
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      "Entries downloaded 174\n",
      " \n",
      "21 20020101\n",
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      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20020101* TO 20030101*]&id_list=&start=0&max_results=2000\n",
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      "totalResults for this query: 226\n",
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      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  226\n",
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      "Entries downloaded 226\n",
      " \n",
      "22 20030101\n",
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      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 241\n",
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      "Entries detected (feedparser):  241\n",
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      "Entries downloaded 241\n",
      " \n",
      "23 20040101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20040101* TO 20050101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 286\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  286\n",
      "Entries detected (lxml):  286\n",
      "Entries downloaded 286\n",
      " \n",
      "24 20050101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20050101* TO 20060101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 230\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  230\n",
      "Entries detected (lxml):  230\n",
      "Entries downloaded 230\n",
      " \n",
      "25 20060101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20060101* TO 20070101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 261\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  261\n",
      "Entries detected (lxml):  261\n",
      "Entries downloaded 261\n",
      " \n",
      "26 20070101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 323\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  100\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20070101* TO 20080101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-16T00:00:00-05:00\n",
      "totalResults for this query: 323\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  323\n",
      "Entries detected (lxml):  323\n",
      "Entries downloaded 323\n",
      " \n",
      "27 20080101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20080101* TO 20090101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 312\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  312\n",
      "Entries detected (lxml):  312\n",
      "Entries downloaded 312\n",
      " \n",
      "28 20090101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20090101* TO 20100101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 330\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  330\n",
      "Entries detected (lxml):  330\n",
      "Entries downloaded 330\n",
      " \n",
      "29 20100101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20100101* TO 20110101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 337\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  337\n",
      "Entries detected (lxml):  337\n",
      "Entries downloaded 337\n",
      " \n",
      "30 20110101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20110101* TO 20120101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 382\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  382\n",
      "Entries detected (lxml):  382\n",
      "Entries downloaded 382\n",
      " \n",
      "31 20120101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20120101* TO 20130101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 386\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  386\n",
      "Entries detected (lxml):  386\n",
      "Entries downloaded 386\n",
      " \n",
      "32 20130101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 405\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  405\n",
      "Entries detected (lxml):  100\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20130101* TO 20140101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 405\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  405\n",
      "Entries detected (lxml):  405\n",
      "Entries downloaded 405\n",
      " \n",
      "33 20140101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20140101* TO 20150101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 416\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  200\n",
      "Entries detected (lxml):  416\n",
      "Entries downloaded 416\n",
      " \n",
      "34 20150101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 434\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  434\n",
      "Entries detected (lxml):  400\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20150101* TO 20160101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 434\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  434\n",
      "Entries detected (lxml):  434\n",
      "Entries downloaded 434\n",
      " \n",
      "35 20160101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20160101* TO 20170101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 392\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  392\n",
      "Entries detected (lxml):  392\n",
      "Entries downloaded 392\n",
      " \n",
      "36 20170101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20170101* TO 20180101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 404\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  404\n",
      "Entries detected (lxml):  404\n",
      "Entries downloaded 404\n",
      " \n",
      "37 20180101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20180101* TO 20190101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 465\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  465\n",
      "Entries detected (lxml):  465\n",
      "Entries downloaded 465\n",
      " \n",
      "38 20190101\n",
      "0\n",
      "Feed title: ArXiv Query: search_query=cat:math.SG AND submittedDate:[20190101* TO 20200101*]&id_list=&start=0&max_results=2000\n",
      "Feed last updated: 2019-11-17T00:00:00-05:00\n",
      "totalResults for this query: 388\n",
      "itemsPerPage for this query: 2000\n",
      "startIndex for this query: 0\n",
      "Entries detected (feedparser):  388\n",
      "Entries detected (lxml):  388\n",
      "Entries downloaded 388\n",
      " \n"
     ]
    }
   ],
   "source": [
    "# Approach with lxml and feedparser\n",
    "# Base api query url\n",
    "# to download papers, pay attention for which categories the script is runnig\n",
    "base_url = 'http://export.arxiv.org/api/query?';\n",
    "\n",
    "for cat in categories:\n",
    "    \n",
    "    if not os.path.exists('dataset/'+c_date+'/'+disc+'/'+cat):\n",
    "        os.makedirs('dataset/'+c_date+'/'+disc+'/'+cat)  \n",
    "    \n",
    "    i = 0\n",
    "    while i != len(dates)-1:\n",
    "        print(i, dates[i])\n",
    "    #for i in range(len(dates)-1):\n",
    "        error = 0                    \n",
    "        start = 0                    \n",
    "        max_results = 2000\n",
    "        t = 0\n",
    "        query_results = 0\n",
    "        data = []\n",
    "\n",
    "        while error == False:\n",
    "\n",
    "            print(t)\n",
    "            query_cat = 'search_query=cat:%s+AND+' %(cat)\n",
    "            query_time = 'submittedDate:[%i*+TO+%i*]&' %(dates[i], dates[i+1])\n",
    "            query_range = 'start=%i&max_results=%i&' %(start,max_results)\n",
    "            query_sort = 'sortBy=submittedDate&sortOrder=descending' \n",
    "\n",
    "            # Opensearch metadata such as totalResults, startIndex, \n",
    "            # and itemsPerPage live in the opensearch namespase.\n",
    "            # Some entry metadata lives in the arXiv namespace.\n",
    "            # This is a hack to expose both of these namespaces in\n",
    "            # feedparser v4.1\n",
    "            feedparser._FeedParserMixin.namespaces['http://a9.com/-/spec/opensearch/1.1/'] = 'opensearch'\n",
    "            feedparser._FeedParserMixin.namespaces['http://arxiv.org/schemas/atom'] = 'arxiv'\n",
    "            \n",
    "            # using feedparser\n",
    "            # perform a GET request using the base_url and query\n",
    "            response = urllib.request.urlopen(base_url+query_cat+query_time+query_range+query_sort).read()\n",
    "            # parse the response using feedparser\n",
    "            feed = feedparser.parse(response)\n",
    "\n",
    "            # using lxml\n",
    "            # creating parser\n",
    "            parser = etree.HTMLParser()\n",
    "            # opneing url\n",
    "            with urllib.request.urlopen(base_url+query_cat+query_time+query_range+query_sort) as f:\n",
    "                tree = ET.parse(f, parser)\n",
    "            # defining root\n",
    "            root = tree.getroot()\n",
    "            \n",
    "            # feedparser part\n",
    "            # print out feed information\n",
    "            print('Feed title: %s' % feed.feed.title)\n",
    "            print('Feed last updated: %s' % feed.feed.updated)\n",
    "\n",
    "            # print opensearch metadata\n",
    "            print('totalResults for this query: %s' % feed.feed.opensearch_totalresults)\n",
    "            print('itemsPerPage for this query: %s' % feed.feed.opensearch_itemsperpage)\n",
    "            print('startIndex for this query: %s'   % feed.feed.opensearch_startindex)\n",
    "\n",
    "            query_results = int(feed.feed.opensearch_totalresults)\n",
    "\n",
    "            if int(query_results) == 0:\n",
    "                #os.rmdir(cat+'/'+str(int(str(dates[i])[:4])))\n",
    "                i += 1\n",
    "                break\n",
    "            else:\n",
    "                if len(feed.entries) == 0:\n",
    "                    time.sleep(5)\n",
    "                    continue\n",
    "\n",
    "            # lmxl part\n",
    "            entries = [entry for entry in root.iter('entry')]\n",
    "            # Run through each entry, and print out information\n",
    "            print('Entries detected (feedparser): ', len(feed.entries))\n",
    "            print('Entries detected (lxml): ', len(entries))\n",
    "            if len(entries) == min(query_results-start,2000):\n",
    "                pass\n",
    "            else:\n",
    "                continue\n",
    "            \n",
    "            for entry in entries:\n",
    "                item = {'arxiv-id':entry.find('id').text.split('/abs/')[-1]}\n",
    "                item['Published'] = entry.find('published').text\n",
    "                item['Title'] = entry.find('title').text\n",
    "                authors = [author for author in entry.iter('author')]\n",
    "                item['Authors'] = []\n",
    "                for author in authors:\n",
    "                    author_info = {}\n",
    "                    try:\n",
    "                        author_info['Name'] = author.find('name').text\n",
    "                    except:\n",
    "                        author_info['Name'] = 'unknown'\n",
    "                    try:\n",
    "                        author_info['Affiliation'] = author.find('affiliation').text\n",
    "                    except:\n",
    "                        author_info['Affiliation'] = 'unknown'\n",
    "                    item['Authors'].append(author_info)\n",
    "                # The abstract is in the <summary> element\n",
    "                item['Abstract'] = entry.find('summary').text\n",
    "                \n",
    "                data.append(item)\n",
    "\n",
    "\n",
    "            print('Entries downloaded',len(data))\n",
    "            print(' ')\n",
    "            time.sleep(5)\n",
    "\n",
    "            start += max_results   \n",
    "            t += 1\n",
    "            if t > int(feed.feed.opensearch_totalresults.encode('ascii','ignore'))/2000:\n",
    "                error = 1\n",
    "                \n",
    "        if len(data) != 0:\n",
    "            jsonData=json.dumps(data)\n",
    "            f = open('dataset/'+c_date+'/'+disc+'/'+cat+'/'+str(int(str(dates[i])))+'.json', 'w')\n",
    "            f.write(jsonData)\n",
    "            f.close()\n",
    "            i += 1"
   ]
  }
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