How do I handle cache invalidation in Django with Redis?

How do I handle cache invalidation in Django with Redis?

To handle cache invalidation in Django with Redis, you can use signals or manually invalidate the cache when data changes.

Can you give me an example of using signals for cache invalidation?

Sure! You can use Django's post_save signal to invalidate the cache when a model instance is saved.

What if I want to invalidate the cache for multiple keys?

You can use a pattern to delete multiple keys, like using keys('*your_pattern*') to find and delete them.

Are there any best practices for cache invalidation?

Yes, keep your cache keys organized, use time-to-live (TTL) settings, and consider using versioning for your cache.