Update app.py

app.py

@@ -69,12 +69,5 @@ async def main(message):
     query_engine = cl.user_session.get("query_engine")  # type: RetrieverQueryEngine
     response = await cl.make_async(query_engine.query)(message)
     print(response)
-    response_message = cl.Message(content="")
-
-    # for token in response.response_gen:
-    #     await response_message.stream_token(token=token)
-
-    # if response.response_txt:
-    response_message.content = response
-
-    await response_message.send()
+    
+    await cl.Message(content=response).send()