crontab 真的不好用

import pandas as pd import subprocess import os import time from datetime import datetime from apscheduler.schedulers.blocking import BlockingScheduler import logging python_path = '/home/game/anaconda3/bin/python'def train_and_restart():logging.error('start train model:{}'.format(datetime.now()))os.system('/bin/bash /home/game/glory_deepfm1/AP/rec1/gcs_data.sh')#logging.error('update model weight to cloud storage:{}'.format(datetime.now()))#os.system('{} update_weight.py>>train_log.txt'.format(python_path))if __name__ == '__main__':hours = 2scheduler = BlockingScheduler()scheduler.add_job( train_and_restart, 'cron',hour= '*/2') # scheduler.add_job(train_and_restart, 'interval', hours = hours, next_run_time = datetime.now() + pd.Timedelta(hours = 0))scheduler.start()~

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