Update app.py

app.py

@@ -128,5 +128,5 @@ async def shutdown_event():
     gc.collect()
 
 if __name__ == "__main__":
-    port = int(os.environ.get("PORT", 8000))
+    port = int(os.environ.get("PORT", 7860))
     uvicorn.run(app, host="0.0.0.0", port=port)