Update qwen_app.py

qwen_app.py

@@ -201,12 +201,6 @@ import nest_asyncio
 from pyngrok import ngrok
 import uvicorn
 
-# Allow nested event loops (needed in Colab)
-nest_asyncio.apply()
-
-# Expose port 8000
-public_url = ngrok.connect(8000)
-print("🚀 Public FastAPI URL:", public_url.public_url)
-
-# Run app
-uvicorn.run("app:app", host="0.0.0.0", port=8000, reload=False)
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run("qwen_app:app", host="0.0.0.0", port=7860, reload=False)