PEP 582 - Python local packages directory

[kushaldas]

@pf_moore

This is a good point. For example, if I have an activated virtual environment, and I run python in a directory with a __pypackages__ subdirectory, which takes precedence? The virtual environment or the __pypackages__? How do we explain that to users (newcomers and/or experts)?

Right now virtual environment takes precedence, and in my current implementation it behaves like __pypackages__ does not exist.