Update app.py

app.py

@@ -43,7 +43,7 @@ def tokenization(text):
 df['tokenized_clean_msg'] = df['clean_msg'].apply(lambda x: tokenization(x))
 # Remove stopwords
 from nltk.corpus import stopwords
-stopwords = set(stopwords.words('english'))
+stop_words = set(nltk.corpus.stopwords.words('english'))
 
 def remove_stopwords(text):
     output = [word for word in text if word not in stopwords]