Update app.py

app.py

@@ -114,7 +114,8 @@ def preprocess_text():
     
     df["cleaned_content"] = df["cleaned_content"].apply(lambda text: remove_rare_words(text))
 
-    df['tokenized_content'] = df['cleaned_content'].apply(lambda text: nltk.word_tokenize(text))
+    df['tokenized_content'] = df['cleaned_content'].apply(lambda text: text.split())
+
 
     # initialize stemmer
     stemmer = PorterStemmer()