django-ical is a simple library/framework for creating ical feeds based in Django's syndication feed framework. This documentation is modeled after the documentation for the syndication feed framework so you can think of it as a simple extension.
If you are familiar with the Django syndication feed framework you should be able to be able to use django-ical fairly quickly. It works the same way as the Django syndication framework but adds a few extension properties to support iCalendar feeds.
django-ical uses the icalendar library under the hood to generate iCalendar feeds.
Docs are hosted on Read the Docs: http://django-ics.readthedocs.org/en/latest/