Update app.py

app.py

@@ -150,7 +150,7 @@ iface = gr.Interface(yolo,
 					allow_flagging="manual",
 					flagging_options=["Correcto", "Incorrecto", "Casi correcto", "Error", "Otro"],
 					#flagging_callback=hf_writer
-                    flagging_callback=CSVLogger()
+                    flagging_callback=gr.CSVLogger()
                     )
 
 #iface.launch(cache_examples=True, enable_queue=True, debug=True)