Update app.py

app.py

@@ -496,7 +496,7 @@ max_iterations = 5
 iterations = 0
 
 
-def answer_question(user_question, chatbot)#, audio=None):
+def answer_question(user_question, chatbot):#, audio=None):
     global iterations
     iterations = 0
     # Ensure the temporary chart directory exists