[Answered ]-Django: how to cache dynamic pages flexibly?

There’s a way to manually delete cached items in django. Search in the documentation for cache.delete and cache.delete_many. In your django views you could programatically decide when to invalidate (or delete) the cached item based on whatever rules you want. To avoid the TIME_OUT issue just give an enough long time out to not be reached.

There are also few similar questions in SO that might help you … see this one …

Removing specific items from Django's cache?