python schedule库，在给定时间一天内多次运行作业

Question

我正在使用python schedule库替代我的cron作业。我想一天安排多次工作，从特定时间开始。目前，我可以通过实现以下代码来实现这一目标

import os
import schedule

@with_logging
def run_shell_script(command, extra_params=None):
    # dir_path = os.path.dirname(sys.argv[0])
    os.system("sh %s" % command)

def run_threaded(command):
    job_thread = threading.Thread(target=run_shell_script, args=(command, ))
    job_thread.start()

def schedule_jobs():
    # Clenup InActive jobs from the system
    schedule.every().day.at("03:00").do(run_threaded, script_paths.get('cleanup'))

    # Map JobTitles to Burning Glass std. titles
    schedule.every().day.at("04:00").do(run_threaded, script_paths.get('map_std_titles'))
    schedule.every().day.at("12:00").do(run_threaded, script_paths.get('map_std_titles'))
    schedule.every().day.at("20:00").do(run_threaded, script_paths.get('map_std_titles'))

    # Copy job documents to JobsModel Collection
    schedule.every().day.at("05:30").do(run_threaded, script_paths.get('copy_documents'))
    schedule.every().day.at("11:30").do(run_threaded, script_paths.get('copy_documents'))
    schedule.every().day.at("17:30").do(run_threaded, script_paths.get('copy_documents'))
    schedule.every().day.at("23:30").do(run_threaded, script_paths.get('copy_documents'))

if __name__ == '__main__':
    logger = get_basic_logger()
    schedule_jobs()
    while True:
        schedule.run_pending()
        time.sleep(1)

我想在5：30、11：30、17：30和23:20的特定时间调用我的copy_documents脚本（在随后的运行中间隔6个小时）。等同的cron命令是

30 23,5,11,17 * * * bash /home/data/my-codebase/copy_document.sh

我想知道是否有更好的方法可以做到这一点。