Update app.py

app.py

@@ -122,7 +122,7 @@ demo = gr.Interface(fn=sepia,
                     inputs=gr.Image(shape=(400, 600)),
                     outputs=['plot'],
                     examples=["sidewalk-1.png", "sidewalk-2.png", "sidewalk-3.png", "sidewalk-4.png", "sidewalk-5.png"],
-                    allow_flagging='fallback')
+                    allow_flagging='never')
 
 
 demo.launch()