Update app.py

app.py

@@ -108,15 +108,14 @@ def chat_with_pdf(msg: str = Query(..., title="User Message")):
     response = generate_response_sync(msg)
     return {"response": response}
 
-if __name__ == "__main__":
-    import threading
-
-    # Start Gradio UI in a separate thread
-    def run_gradio():
-        gradio_app = create_interface()
-        gradio_app.launch(server_name="0.0.0.0", server_port=7860, share=True)
+def run_gradio():
+    gradio_app = create_interface()
+    gradio_app.launch(server_name="0.0.0.0", server_port=7860, share=True)
 
-    threading.Thread(target=run_gradio).start()
+if __name__ == "__main__":
+    # Start Gradio in a separate thread
+    gradio_thread = threading.Thread(target=run_gradio, daemon=True)
+    gradio_thread.start()
 
-    # Start FastAPI
-    uvicorn.run(app, host="0.0.0.0", port=8000)
+    # Run FastAPI with Uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=8000