User Guide — Celery 2.5.3 documentation. Writing custom django-admin commands. Applications can register their own actions with manage.py.
For example, you might want to add a manage.py action for a Django app that you’re distributing. In this document, we will be building a custom closepoll command for the polls application from the tutorial. To do this, just add a management/commands directory to the application. Python - Django - Set Up A Scheduled Job.