从列表中安排所有作业

时间:2019-08-12 12:47:01

标签: python apscheduler

我从数据库中提取了一个格式如下的列表:

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        if(confirmed == true){
            closeWindow();
            window.location = ""/logut/jsp/Signoff.jsp";
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    }

现在在for循环中,我试图结合日期和时间来设置作业以使用APscheduler进行调度,但是首先我想将每日作业和一次性作业分开:

task_list = [
("script_to_run.py", date(2019,8,12), time(10,20), "one time"),
("script2_to_run.py", date(2019,8,12), time(10,30), "daily"),
("script3_to_run.py", date(2019,8,12), time(10,40), "daily")]

现在,第一个任务是“一次”:


def send_jobs():
    for i in task_list:
        if i[3] =='one time':
            one_time_schedule(i)
        if i[3] =='daily':
             daily_schedule(i)

然后在主要部分:

def one_time_schedule(row):
    date_time = datetime.combine(row[1],row[2])
    sched.add_jos(function, "date", run_date = date_time)

对我来说,问题是该程序进入send_jobs方法中,标识出第一个作业,然后将其发送到方法sched = BackgroundSchedule() send_jobs() sched.start() 中。在那里添加了作业,但是程序不会返回到下一个作业,即列表中的第二个元素,因此我仅添加了一个作业而不是许多作业来完成程序。

打印时的结果是:

one_time_scheduler()

1 个答案:

答案 0 :(得分:0)

您能尝试一下吗?

from apscheduler.schedulers.background import BackgroundScheduler
from datetime import datetime, date, time

schedule = BackgroundScheduler()


def daily_job(): pass

def one_time_job(): pass


task_list = [
    ('script_to_run.py', date(2019, 8, 12), time(10, 20), 'one time'),
    ('script2_to_run.py', date(2019, 8, 12), time(10, 30), 'daily'),
    ('script3_to_run.py', date(2019, 8, 12), time(10, 40), 'daily')]

for script, task_date, task_time, frequency in task_list:
    if frequency == 'daily':
        run_date = datetime.combine(task_date, task_time)
        schedule.add_job(func=daily_job,
                         trigger='date',
                         run_date=run_date)
    else:       
        schedule.add_job(func=one_time_job,
                         trigger='cron',
                         hour=task_time.hour,
                         minute=task_time.minute)
schedule.start()

我得到的输出是:

>> print(schedule.get_jobs())
[<Job (id=13028449c2a44b169fee37dfbacb2742 name=one_time_job)>,
 <Job (id=647e0e2c90ef4e35a3b03dbeec794197 name=daily_job)>,
 <Job (id=65d352d400f64287a80f5cb06fcb5f03 name=daily_job)>]