Consider inline type definitions or a stubs package

[llchan]

With the 18.2.0 release, a few new arguments were added to e.g. attr.s, and those are not reflected in the typeshed repo yet. The stance in the typeshed repo is to avoid version-specific signatures (see python/typeshed#153), but rather to defer that to inline pyi files in the package itself or stub packages (see PEP 561).

Would we be open to including attrs type definitions in pyi files here? If not, perhaps we could package them into a attrs-stubs package? Either way, I think it would be beneficial to include the files in this repo so that the changes are version controlled together.

[hynek]

Attrs does that already as of 18.2?

[llchan]

Yikes, now I feel silly. My apologies for now looking first! I searched for an attrs-stubs package but didnt look in site-packages for the pyi. Must be something with my mypy setup, I'll debug on my own. Sorry for the spam!