Update app.py

app.py

@@ -36,7 +36,7 @@ with placeholder.container():
         
 
 message(input, is_user=True)  # align's the message to the right
-message_history.append({"text":input, "is_user" = True})
+message_history.append({"text":input, "is_user" : True})
 
 data, resp = query(
     {