Update app.py

app.py

@@ -112,5 +112,5 @@ with gr.Blocks() as demo:
     upvote_btn.click(vote_up_model, [state, chatbot], [chatbot])
     downvote_btn.click(vote_down_model, [state, chatbot], [chatbot])
     clear_btn.click(lambda _: chatbot.clear(), inputs=[], outputs=[chatbot])
-
-demo.launch(share=True, enable_queue=True, server_name='0.0.0.0', server_port=7860)
+demo.enable_queue()
+demo.launch(share=True, server_name='0.0.0.0', server_port=7860)