Update app.py

app.py

@@ -69,7 +69,7 @@ with st.expander("Model 1: SGD Classifier"):
     user_input = st.text_area("Enter text here...", key='model1_input')
     if st.button('Analyze', key='model1_button'):
         # Displaying output
-        result = predict_sentiment(user_input, model_1)
+        result = predict_sentiment(user_input, model_1, vocab)
         if result >= 0.5:
             st.write('The sentiment is: Positive 😀', key='model1_poswrite')
         else: