I’ve been looking around a while trying to find a way to activate specific
__future__ imports to all files used by my app at runtime, without having to modify my files.
My old usecase was going from 2-to-3 on various codebases faster, but currently it is to test out the effect of
from __future__ import annotations. Generally it will just be for testing and experimenting quickly, but I could also imagine adding it for a specific application repo that only have very specific ways of being run, for example in a container.
I don’t think there is any CLI flag or environment variable to help me out, but would this thing be possible to do by using a custom import loader?