run.py 文件源码

def run_schedule():
    while True:
        sleep_time = schedule.next_run() - datetime.now()
        print('Next job to run at {}, which is {} from now'
              .format(str(schedule.next_run()), str(sleep_time)))

        # Sleep an extra second to make up for microseconds
        time.sleep(max(1, sleep_time.seconds + 1))
        schedule.run_pending()