Update app.py

app.py

@@ -29,5 +29,5 @@ def swap(src_img, dst_img):
     return output
 if __name__ == '__main__':
     # swap()
-    demo = gr.Interface(fn=main, inputs=["image", "image"], outputs="image")
+    demo = gr.Interface(fn=swap, inputs=["image", "image"], outputs="image")
     demo.launch()