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app.py

@@ -149,6 +149,7 @@ with gr.Blocks() as demo:
     user_input = gr.Textbox(placeholder="Ask a question about University of Hull...", show_label=False)
     user_input.submit(fn=chat_fn, inputs=[user_input, state], outputs=[chatbot, state])
 
-demo.launch()
+# demo.launch()
+if __name__ == "__main__":
+    demo.launch()
 
-#app = demo