Update app.py

app.py

@@ -98,10 +98,10 @@ async def create_demo():
     return demo
 
 # Entry point
-async def main():
-    demo = await create_demo()
-    demo.queue()
-    await demo.launch()
+import nest_asyncio
+nest_asyncio.apply()
+
+demo = asyncio.run(create_demo())
+demo.queue()
+demo.launch()
 
-if __name__ == "__main__":
-    asyncio.run(main())