pytype_test: Mark typeshed-external dependencies as missing.

[rchen152]

No description provided.

[srittau]

LGTM (once the new pytype release is out).

[srittau]

I think adding types-setuptools to requirements-tests.txt should fix the build error.

[AlexWaygood]

Looks great to me! (Ignore my earlier bogus comment that I deleted)

[Avasam]

#9459 (comment)

That seems a little challenging to set up. The simplest (well, definitely the quickest) thing to do is probably just to mark those dependencies as missing so that pytype treats them as having default stubs

I think this is great to unblock us right now. I'll just note that this means, at the moment, stubs-only packages (or top-level c-modules described by .pyi files) that would otherwise work will be considered "missing" by pytype (for example: lxml-stubs).

[rchen152]

I think this is great to unblock us right now. I'll just note that this means, at the moment, stubs-only packages (or top-level c-modules described by .pyi files) that would otherwise work will be considered "missing" by pytype (for example: lxml-stubs).

Yep, that's the downside of this approach ^^; But pytype also still doesn't fully support PEP 561 (google/pytype#151), so this is all sort of a mess right now anyways and will need to be sorted out once we fix that issue.

Anyway, this PR should be ready now! (Assuming the last test that's still running passes.)

[AlexWaygood]

Thanks so much for the quick response, as ever, @rchen152!