Update app.py

app.py

@@ -25,7 +25,7 @@ def main():
                          
     
     input = st.text_area("Enter Tweet: ")
-    if input:
+    if st.button('Rate') && input:
         if selection == 'Model 1':
             rating = rate_ModelOne(input, model_one)
             st.write(f"Label: {rating[1]} \n Score  : {rating[3]}")