Hi. i can't fix this error in my code about scroll bar. what should i do? i'm a beginner in Python plz help. https://paste.pound-python.org/show/CIKA8eOFbdq18r3nFUBv/ _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor