From 4dc377db39af03beae8f24fd4f09313fd40795d2 Mon Sep 17 00:00:00 2001
From: a-t-0 <34750068+a-t-0@users.noreply.github.com>
Date: Sun, 31 Oct 2021 23:25:07 +0100
Subject: [PATCH 1/3] Create retry.py

---
 retry.py | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 retry.py

diff --git a/retry.py b/retry.py
new file mode 100644
index 0000000..f5b7acc
--- /dev/null
+++ b/retry.py
@@ -0,0 +1,25 @@
+# pip install habanero
+from habanero import Crossref
+import re
+
+def titletodoi(keyword):
+    cr = Crossref()
+    result = cr.works(query=keyword)
+    items = result['message']['items']
+    item_title = items[0]['title']
+    tmp = ''
+    for it in item_title:
+        tmp += it
+    title = keyword.replace(' ', '').lower()
+    title = re.sub(r'\W', '', title)
+    # print('title: ' + title)
+    tmp = tmp.replace(' ', '').lower()
+    tmp = re.sub(r'\W', '', tmp)
+    # print('tmp: ' + tmp)
+    if (title == tmp):
+        doi=items[0]['DOI']
+        return doi
+    else:
+        return None
+        
+print(f'doi={titletodoi("Increased Mars rover autonomy using AI planning, scheduling and execution")}')

From d245046525f771e84c5059c4788edd9a210d5615 Mon Sep 17 00:00:00 2001
From: a-t-0 <34750068+a-t-0@users.noreply.github.com>
Date: Sun, 31 Oct 2021 23:25:39 +0100
Subject: [PATCH 2/3] Create environment.yml

---
 environment.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 environment.yml

diff --git a/environment.yml b/environment.yml
new file mode 100644
index 0000000..278278a
--- /dev/null
+++ b/environment.yml
@@ -0,0 +1,14 @@
+# run: conda env create --file environment.yml
+# include new packages: conda env update --file environment.yml
+name: title2doi
+channels:
+  - conda
+dependencies:
+- anaconda
+- pip
+- pip:
+   - bs4
+   - lxml
+   - habanero
+- conda:
+  - pytest=6.1.2

From 64216a2fb66276f54645858aa2c87a13b7be04b0 Mon Sep 17 00:00:00 2001
From: a-t-0 <34750068+a-t-0@users.noreply.github.com>
Date: Sun, 31 Oct 2021 23:26:57 +0100
Subject: [PATCH 3/3] Update README.md

---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index dcded32..18c70fe 100644
--- a/README.md
+++ b/README.md
@@ -30,3 +30,10 @@ Print matched article from last to first, so that the best one would be bottom.
 # Setting (doi2bib)
 In doi2bib, modify the fmt to the format you want. Here are available options: bibtex apa harvard ris ieee mla vancouver chicago
 bibtex is the default.
+
+# Troubleshooting
+If that does not work, you could give:
+```
+python retry.py
+```
+a shot. (The title is hardcoded in this file, so you can do a whole list at once).