I am using typing.Final to type global variables in some of my modules. Here is a trivial example:

from typing import Final

test: Final = "ABC"
test. #<Cursor here

When I try to autocomplete after test. I get no results. If I remove the Final type hint then it works.

I have tried Final[str] as well, but it does not help.

This is only a global variable issue. This works:

from typing import Final

class Test:
    def __init__(self) -> None:
        self.test: Final = "ABC"

Test().test. #<Cursor here

My example here was using str for simplicity, but I have been wanting to use this pattern for a module "singleton" class.