Authlib integration requests_client OAuth2Session missing inheritance

[antbrown]

https://github.com/python/typeshed/blob/main/stubs/Authlib/authlib/integrations/requests_client/oauth2_session.pyi#L20

There is a comment here saying OAuth2Session inherits from requests.Session which is correct according to:

https://github.com/authlib/authlib/blob/main/authlib/integrations/requests_client/oauth2_session.py#L46

I think the fix is to from requests import Session at the top of the file and add Session to the class definition?

If that is correct I could open a PR.

[srittau]

Optional dependencies are a general problem for typeshed and are not yet supported, although we should find a way to support them. I've opened #15549 for that.

[antbrown]

Ah, I now understand why the comments are there, thanks for writing up a proper issue :-)

In the meantime I've created a mypy stub override, so the linter is happy for now.