Update app.py

app.py

@@ -96,7 +96,7 @@ def build_interface(iter=3, data_folder='./videos'):
         btn2 = gr.Button("Next")
 
         # This needs to be called at some point prior to the first call to callback.flag()
-        callback.setup([user_choice, left, right], "flagged_data_points")
+        callback.setup([user_choice, left, right])
         
         btn1.click(fn=replay, inputs=[left, right], outputs=[left, right])
         btn2.click(fn=update, inputs=None, outputs=[left, right])