python 设置程序每天 8 点定时执行任务

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

import time while True: now_hour = time.strftime("%H", time.localtime()) now_min = time.strftime("%M", time.localtime()) if now_hour < "08": rest = 8 - int(now_hour) sleeptime = (rest-1)*3600 + (60-int(now_min))*60 print("启动时北京时间为："+time.strftime("%H:%M", time.localtime()),"\t 软件将在",rest-1,"小时",int((sleeptime-(rest-1)*3600)/60),"分钟后发送数据") time.sleep(sleeptime) elif now_hour > "08": rest = 8 - int(now_hour) + 24 sleeptime = (rest-1)*3600 + (60-int(now_min))*60 print("启动时北京时间为："+time.strftime("%H:%M", time.localtime()),"\t 软件将在",rest-1,"小时",int((sleeptime-(rest-1)*3600)/60),"分钟后发送数据") time.sleep(sleeptime) elif now_hour == "08": print("启动时北京时间为：" + time.strftime("%H:%M", time.localtime()), "\t 软件将在每天 8 点发送数据！") # 以下为定时任务 print("数据") time.sleep(86400-int(now_min)*60)