Update app.py

app.py

@@ -10,8 +10,8 @@ def generate_video(original_video, watermark):
     return gr.Video(original_video, watermark=watermark)
 
 
-demo = gr.Interface(generate_video, [gr.Video(), gr.File()], gr.Video(),
-                    examples=[[a, gr.Image(w1)], [b, gr.Image(w2)]])
+demo = gr.Interface(generate_video, [gr.Video(), gr.Image()], gr.Video(),
+                    examples=[[a, w1], [b, w2]])
 
 if __name__ == "__main__":
     demo.launch()