https://blog.51cto.com/huangyg/2367088

    1. import datetime
    2. import schedule
    3. import time
    4. def func():
    5.     now = datetime.datetime.now()
    6.     ts = now.strftime('%Y-%m-%d %H:%M:%S')
    7.     print('do func  time :',ts)
    8. def func2():
    9.     now = datetime.datetime.now()
    10.     ts = now.strftime('%Y-%m-%d %H:%M:%S')
    11.     print('do func2 time：',ts)
    12. def tasklist():
    13.     #清空任务
    14.     schedule.clear()
    15.     #创建一个按秒间隔执行任务
    16.     schedule.every(1).seconds.do(func)
    17.     #创建一个按2秒间隔执行任务
    18.     schedule.every(2).seconds.do(func2)
    19.     #执行10S
    20.     for i in range(10):
    21.         schedule.run_pending()
    22.         time.sleep(1)
    23. tasklist()