Merge pull request #29 from tbayer/main-1

fix invalid JSON in fig_24_tf_idf_from_scratch.ipynb

Author: veekaybee

notebooks/fig_24_tf_idf_from_scratch.ipynb

@@ -284,7 +284,7 @@
    ],
    "source": [
     "# Simple frequency counts of words per document by initializing a dict\n",
-    "import pandas as pd"
+    "import pandas as pd\n",
     "dict_a = dict.fromkeys(total_corpus, 0)\n",
     "dict_b = dict.fromkeys(total_corpus, 0)\n",
     "\n",