diff --git a/content/text_analysis.ipynb b/content/text_analysis.ipynb
index 09185d8..c541c08 100644
--- a/content/text_analysis.ipynb
+++ b/content/text_analysis.ipynb
@@ -28,23 +28,28 @@
     },
     {
       "cell_type": "code",
-      "source": "import nltk\nimport pyodide_http\npyodide_http.patch_all()\nimport matplotlib\n%matplotlib inline",
+      "source": "import nltk\nimport pyodide_http\npyodide_http.patch_all()\nimport matplotlib\n%matplotlib inline\n%pip install tk\nimport tk",
       "metadata": {
         "trusted": true
       },
-      "execution_count": 1,
+      "execution_count": 13,
       "outputs": []
     },
     {
       "cell_type": "code",
-      "source": "# nltk.download('all-corpora') this is overkill! \nnltk.download (\n    'genesis',\n    'gutenberg',\n    'inaugural',\n    'nps_chat',\n    'treebank',\n    'webtext',\n    'wordnet',\n)",
+      "source": "# nltk.download('all-corpora') this is overkill! \nnltk.download('genesis')\nnltk.download('gutenberg')\nnltk.download('inaugural')\nnltk.download('nps_chat')\nnltk.download('treebank')\nnltk.download('webtext')\nnltk.download('wordnet')",
       "metadata": {
         "trusted": true
       },
-      "execution_count": 15,
+      "execution_count": 6,
       "outputs": [
         {
-          "execution_count": 15,
+          "name": "stderr",
+          "text": "[nltk_data] Downloading package genesis to /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/genesis.zip.\n[nltk_data] Downloading package gutenberg to\n[nltk_data]     /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/gutenberg.zip.\n[nltk_data] Downloading package inaugural to\n[nltk_data]     /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/inaugural.zip.\n[nltk_data] Downloading package nps_chat to /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/nps_chat.zip.\n[nltk_data] Downloading package treebank to /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/treebank.zip.\n[nltk_data] Downloading package webtext to /home/pyodide/nltk_data...\n[nltk_data]   Unzipping corpora/webtext.zip.\n[nltk_data] Downloading package wordnet to /home/pyodide/nltk_data...\n",
+          "output_type": "stream"
+        },
+        {
+          "execution_count": 6,
           "output_type": "execute_result",
           "data": {
             "text/plain": "True"
@@ -59,7 +64,7 @@
       "metadata": {
         "trusted": true
       },
-      "execution_count": 9,
+      "execution_count": 7,
       "outputs": [
         {
           "name": "stdout",
@@ -79,7 +84,7 @@
       "metadata": {
         "trusted": true
       },
-      "execution_count": 10,
+      "execution_count": 8,
       "outputs": [
         {
           "name": "stdout",
@@ -140,13 +145,8 @@
       "metadata": {
         "trusted": true
       },
-      "execution_count": 12,
+      "execution_count": 14,
       "outputs": [
-        {
-          "name": "stderr",
-          "text": "/lib/python3.11/site-packages/nltk/draw/__init__.py:15: UserWarning: nltk.draw package not loaded (please install Tkinter library).\n  warnings.warn(\"nltk.draw package not loaded (please install Tkinter library).\")\n",
-          "output_type": "stream"
-        },
         {
           "output_type": "display_data",
           "data": {
@@ -163,7 +163,7 @@
       "metadata": {
         "trusted": true
       },
-      "execution_count": 13,
+      "execution_count": 15,
       "outputs": [
         {
           "output_type": "display_data",