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app.py

@@ -126,12 +126,14 @@ def chat_fn(user_message, history):
     history = history + [(user_message, bot_response)]
     return history, history
 
+
 with gr.Blocks() as demo:
     gr.Markdown("## 📘 University of Hull Assistant")
     chatbot = gr.Chatbot()
     state = gr.State([])
-    user_input = gr.Textbox(placeholder="Ask a question about University of Hull...", show_label=False)
 
+    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()
+
+app = demo