Update app.py

app.py

@@ -184,14 +184,6 @@ with demo:
                 ],
                 submission_result,
             )
-            import gradio as gr
-
-def slow_echo(message, history):
-    return message
-
-demo = gr.ChatInterface(slow_echo).queue().launch()
-
-
     start_button = gr.Button("Start", elem_id="start_button")
     scheduler = BackgroundScheduler()
     scheduler.add_job(restart_space, "interval", seconds=1800)