One additional way to check the type hints in #python is mypy, installable as python package.

mypy -p package_name checks the typing in the package, and found some potential errors in corner cases I didn’t know about in one of the projects I’m working on!

Finds wrong typing, missing/wrong return values, that kind of stuff.

It doesn’t like what: str or Path typing output, I guess only Union[str, Path] - is there a reason for it?

In any case I like it more than Pycharm’s way of outputting things and will be using it along with black and flake8 in the future (along with typing itself).

#py/mypy