Test example

app.py

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+import gradio as gr
+
+def greet(name):
+    return f"Hello, {name}!"
+
+iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+
+if __name__ == "__main__":
+    iface.launch()

requirements.txt

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+gradio
+spaces  # Optional, only if you use @spaces.GPU