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app.py

@@ -182,11 +182,12 @@ async def get_frontend_file(filename: str):
 # ---------------------------------------------------------
 # ZeroGPU REQUIRES a Gradio app to exist, so we mount a dummy one.
 @spaces.GPU(duration=120)
-def dummy_gpu_task():
-    pass
+def dummy_gpu_task(*args, **kwargs):
+    return "dummy"
 
 demo = gr.Interface(fn=dummy_gpu_task, inputs="text", outputs="text")
 app = gr.mount_gradio_app(app, demo, path="/dummy_gradio")
 
-# ！！！注意！！！
-# uvicorn.run は絶対に呼ばないこと。Hugging FaceのGradioランチャーが自動でappを起動します。
+if __name__ == "__main__":
+    import uvicorn
+    uvicorn.run(app, host="0.0.0.0", port=7860)