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Issues: python/mypy

Announcement issue for plugin API changes
#6617 opened Apr 3, 2019 by msullivan
Open 15
Python 3.13 tracking issue
#17264 opened May 18, 2024 by hauntsaninja
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Issues list

False positive: Type objects (including type[cls]) are incompatible with Hashable bug mypy got something wrong
#17730 opened Sep 2, 2024 by aatle updated Sep 2, 2024
Incorrect type narrowing for x in y pattern when x is type[T] and y is an iterable of class objects bug mypy got something wrong
#17728 opened Aug 31, 2024 by Dzeri96 updated Aug 31, 2024
Editable installs are not recognized as having typing when using py.typed (setuptools v64 issue) bug mypy got something wrong
#13392 opened Aug 12, 2022 by cmeyer updated Aug 30, 2024
20
Another circular import in mypy/test/testreports.py bug mypy got something wrong
#17726 opened Aug 30, 2024 by webknjaz updated Aug 30, 2024
3
stubgen --inspect-mode fails while non-inspect mode works ok bug mypy got something wrong
#17725 opened Aug 30, 2024 by froh updated Aug 30, 2024
False Positive when assigning to union type as dictionary key bug mypy got something wrong
#17721 opened Aug 29, 2024 by FFX01 updated Aug 29, 2024
Variable assigned in branches of an if statement is considered as being redefined bug mypy got something wrong
#17529 opened Jul 15, 2024 by danpascu updated Aug 29, 2024
2
Mypy errors on code that's trivial syntactic transformation of code that it does not error on bug mypy got something wrong
#17715 opened Aug 28, 2024 by colehaus updated Aug 28, 2024
False positive: No overload variant of "asdict" matches argument type "Type[DataclassInstance]" [call-overload] bug mypy got something wrong topic-dataclasses
#17550 opened Jul 21, 2024 by brianmedigate updated Aug 27, 2024
13
--possibly-undefined misses for-loop conditional definitions bug mypy got something wrong
#16050 opened Sep 5, 2023 by AndrewFerr updated Aug 27, 2024
1
There is a bug in exclue ? bug mypy got something wrong
#17368 opened Jun 12, 2024 by touale updated Aug 27, 2024
3
Type annotation for __await__ method. bug mypy got something wrong
#17617 opened Jul 31, 2024 by trivialfis updated Aug 26, 2024
2
Type is not being narrowed properly in match statement bug mypy got something wrong good-second-issue topic-match-statement Python 3.10's match statement
#17549 opened Jul 20, 2024 by bergkvist updated Aug 26, 2024
1
2
When importing numpy>=2.0.0, report "AssertionError: Internal error: unresolved placeholder type None" when using stubgen bug mypy got something wrong
#17538 opened Jul 19, 2024 by JunChen1990 updated Aug 26, 2024
2
False negative for invalid abstractmethod implementation bug mypy got something wrong
#17710 opened Aug 25, 2024 by aatle updated Aug 25, 2024
Incorrect type narrowing on union of TypedDict bug mypy got something wrong topic-type-narrowing Conditional type narrowing / binder topic-typed-dict
#12098 opened Jan 29, 2022 by Dreamsorcerer updated Aug 25, 2024
5
Signature of "pop" incompatible with supertype "MutableSequence" for deque subclass bug mypy got something wrong
#17649 opened Aug 6, 2024 by sveinugu updated Aug 24, 2024
1
False positive when using Self as the return type with multiple base classes bug mypy got something wrong
#17704 opened Aug 22, 2024 by Cnoor0171 updated Aug 22, 2024
1
stubgen: Class docstring not included in stub when combining --include-docstrings with --inspect-mode bug mypy got something wrong topic-stubgen
#16543 opened Nov 22, 2023 by hoechenberger updated Aug 22, 2024
1
5
module name assumed is __main__ for .pyw files on windows bug mypy got something wrong
#17703 opened Aug 22, 2024 by owillebo updated Aug 22, 2024
False positive: "overloaded signature will never be matched" with Self bug mypy got something wrong
#17702 opened Aug 22, 2024 by sterliakov updated Aug 22, 2024
Mypy cannot guess callable return type (Tuple[Type[T], ...] -> T) bug mypy got something wrong
#17700 opened Aug 21, 2024 by jeongukjae updated Aug 22, 2024
2
a Type is not recognized properly for subclassing bug mypy got something wrong
#10962 opened Aug 10, 2021 by hydrargyrum updated Aug 22, 2024
9
--untyped-calls-exclude does not exclude some packages/libraries bug mypy got something wrong
#17699 opened Aug 21, 2024 by schuylermartin45 updated Aug 21, 2024
1
constrained TypeVar and star operator incompatible type bug mypy got something wrong
#17698 opened Aug 21, 2024 by prousso updated Aug 21, 2024
ProTip! Updated in the last three days: updated:>2024-09-20.