def main(): if len(sys.argv) != 2: usage(sys.argv[0]) return option = sys.argv[1] if option == '--view-schedule': printTimeSetting() elif option == '--edit-schedule': hour = getNumberInput('hour', 0, 23) minute = getNumberInput('minute', 0, 59) days = getDaysInput() scheduler = Scheduler() scheduler.setCronTab(hour, minute, days) printTimeSetting() else: usage(sys.argv[0])