update

app.py

@@ -178,7 +178,7 @@ gr.Interface(
     inference,
     [gr.inputs.Image(type='file', label="Clothing Image"),
      gr.inputs.Image(type='file', label="Person Image"),
-     gr.inputs.Radio(choices=["yes","no"], label="Retrieve original background from the person image?")],
+     gr.inputs.Radio(choices=["yes","no"], label="Retrieve original background from the person image?", type='index')],
     gr.outputs.Image(type="file", label="Predicted Output"),
     examples=[["./sample_images/1/cloth.jpg", "./sample_images/1/person.jpg"],
               ["./sample_images/2/cloth.jpg", "./sample_images/2/person.jpg"]],