Q: does joblib memoization works across python versions?

[yarikoptic]

or we would need to make caches python version specific?

[jwodder]

It appears that joblib uses pickle with the default protocol version, which is either version 3 or version 4, depending on Python version, but both versions have been available since Python 3.4, so the memoization should work across all Python versions fscacher supports.

[yarikoptic]

Great, thank you @jwodder!