CIMultiDict: No overload variant of "get" of "Mapping" matches argument type "str"

[ewjoachim]

Long story short

CIMultiDict().get("str") fails in mypy

Expected behaviour

import multidict

a = multidict.CIMultiDict({"a": "b"})

a.get("Hey")

Should pass in mypy

Actual behaviour

foo.py:5: error: No overload variant of "get" of "Mapping" matches argument type "str"
foo.py:5: note: Possible overload variants:
foo.py:5: note:     def get(self, key: istr) -> Optional[str]
foo.py:5: note:     def [_T] get(self, istr, Union[str, _T]) -> Union[str, _T]

Steps to reproduce

Write the above code in foo.py, run mypy foo.py with the most recent multidict & mypy

Your environment

Python 3.8.10

mypy==0.931
multidict==6.0.1

[asvetlov]

Fixed by #688
Sorry for the inconvinience.

[ewjoachim]

Ow thank you for the quick fix !