功能实现：每秒输出当前时间

fromapscheduler.schedulerimportSchedulerimportdatetimeschedudler=Scheduler(daemonic=False)@schedudler.cron_schedule(day='*/1',hour='*/1',minute='*/1',second='*/1')defquote_send_sh_job():print('asimplecronjobstartat',datetime.datetime.now())schedudler.start()

APScheduler版本为2.1.2