pycronjob

An easy start crontab tools
Supports 5~7 cron symbols
0/1 * * * * or 0 */2 * * * ? or 0 */3 * * * ? *

How to Use

install

pip install pycronjob

base

from pycronjob import Crontab

def p(*args):
    print(args, datetime.datetime.now())
    print('====\n')

joblist = [
    {'crontab': '0/1 * * * *', 'func': p, 'args': ('job1',)},
    {'crontab': '0 */2 * * * ?', 'func': p, 'args': ('job2',)},
    {'crontab': '0 */3 * * * ? *', 'func': p, 'args': ('job3',)},
]

sync

crontab = Crontab(joblist)
crontab.start()

async

crontab = Crontab(joblist, True)
crontab.start()
# do other thing

sync to async

import threading
def inner():
    crontab = Crontab(job_list)
    while True:
        try:
            crontab.start()
        except:
            logger.info(traceback.format_exc())
timer = threading.Timer(1, inner)
timer.daemon = True
timer.start()