from datetime import datetime
from apscheduler.scheduler import Scheduler
import time
def tick():
print('Tick! The time is: %s' % datetime.now())
if __name__ == '__main__':
scheduler = Scheduler()
scheduler.add_interval_job(tick, seconds=1)
print('Press Ctrl+C to exit')
scheduler.start()
time.sleep(10)
每秒钟执行一次tick函数, 在主进程中开线程