Memoization to disk

[basnijholt]

This lib looks pretty neat!

However, I found it because I was looking for persistent caching, so to disk.

Do you have any plans to implement this?

[dgilland]

I don't have any immediate plans for it but it's definitely something I've considered.

[bzamecnik]

There a project https://pypi.org/project/diskcache/ suitable for this task. It can be used to make a multi-layer cache (as requested in #13).