后台定时任务

from apscheduler.schedulers.background import BackgroundScheduler

sched = BackgroundScheduler()
def get_net_price_by_name():
　　pass

添加任务

sched.add_job(get_net_price_by_name, 'cron', minute=setting_minute, hour=setting_hour, args=[pk],

              id=setting_id)
添加任务之后服务器重启会定时任务会失效，所以需要通过id查询定时任务，如果没有则添加

def inital_update_price_setting():
    pus_list = Price.objects.filter(status='正常', net_price__status='正常')
    jobs = [x.id for x in sched.get_jobs()]
    for pus in pus_list:
        if not str(pus.id) in jobs:
            sched.add_job(get_net_price_by_name, 'cron', minute=pus.minute_time, hour=pus.hour_time,
                          args=[pus.net_price.id], id=str(pus.id))
    print([x.id for x in sched.get_jobs()])
然后定时运行这个任务

@sched.scheduled_job('interval', minutes=30)
def update_price_setting():
    from backend.pro_name_standard.standard_init import inital_update_price_setting
    inital_update_price_setting()