Update gradio_app.py

gradio_app.py

@@ -743,4 +743,4 @@ if __name__ == '__main__':
         torch.cuda.empty_cache()
     demo = build_app()
     app = gr.mount_gradio_app(app, demo, path="/")
-    uvicorn.run(app, host=args.host, port=args.port, workers=1)
+    uvicorn.run(app, host=args.host, port=args.port)