Update app.py

app.py

@@ -20,6 +20,8 @@ nltk.download('punkt')
 
 model = joblib.load('model.bin')
 
+# Initialize the vectorizer
+vectorizer = CountVectorizer()
 def remove_punctuation(text):
     punctuation_free = "".join([i for i in text if i not in string.punctuation])
     return punctuation_free