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Django使用django_apscheduler定时任务
阅读量:663 次
发布时间:2019-03-15

本文共 888 字,大约阅读时间需要 2 分钟。

在写这篇文章之前,我已经查阅了网上大部分的资料,包括官方的文档,但是还是没有解决我遇到的问题,现在还不容易解决了问题,特意记录一下。

问题:

任务无法启动。

完整教程:

安装第三方库:

pip install django-apscheduler

在settings.py文件的INSTALLED_APPS中加入:

INSTALLED_APPS = [	'...'	'django_apscheduler',  # 定时器	]

继续加入:

APSCHEDULER_DATETIME_FORMAT = "N j, Y, f:s a"  # Default

新创建一个APP,在views.py中编写代码:

import timefrom apscheduler.schedulers.background import BackgroundSchedulerfrom django_apscheduler.jobstores import DjangoJobStore, register_events, register_jobscheduler = BackgroundScheduler()scheduler.add_jobstore(DjangoJobStore(), "default")@register_job(scheduler, "interval", seconds=3)def test_job():    time.sleep(4)    print("I'm a test job!")    # raise ValueError("Olala!")register_events(scheduler)scheduler.start()print("Scheduler started!")

关键的一步,切记!!!

在项目的urls.py文件中导入刚才新建的app的views:

from apps.scripts import views

正常启动项目,定时任务被执行:

python manage.py runserver 0.0.0.0:8000

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