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Issues list

[1.16 regression] Incompatible types error when using Enums of a NamedTuple bug mypy got something wrong topic-enum
#19242 opened Jun 6, 2025 by pcavalar
1
Mypy false positive for converter class attribute in logging.Formatter class. bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults
#19241 opened Jun 6, 2025 by Yazan-Sharaya
3
[1.16 regression] duplicated note for incompatible type bug mypy got something wrong
#19240 opened Jun 5, 2025 by ngnpope
1
1
1.16 regression: --warn-unused-ignore now complains in ignored-but-correct places bug mypy got something wrong pending Issues that may be closed topic-error-reporting How we report errors topic-type-ignore # type: ignore comments topic-usability
#19237 opened Jun 4, 2025 by asottile-sentry
5
Non-hashable tuple should not be accepted as Hashable bug mypy got something wrong
#19232 opened Jun 4, 2025 by bluenote10
"--version" option does not produce output matching an existing git tag bug mypy got something wrong
#19212 opened Jun 3, 2025 by david-mcdowell-ilw
2
mypy loses information about types. 'str | tuple[str, ...]' becomes 'Sequence[str]' bug mypy got something wrong topic-join-v-union Using join vs. using unions
#19211 opened Jun 2, 2025 by iharabukhouski
3
Function with generic class and generic value arguments are not inferred when generic is a TypedDict bug mypy got something wrong topic-typed-dict
#19201 opened Jun 2, 2025 by frankie567
1
dataclasses.dataclass, custom __init__ and dataclasses.replace false positive. bug mypy got something wrong topic-dataclasses
#19193 opened Jun 1, 2025 by squeaky-pl
Type variable defaults, solved for partially-parameterised generic types, do not reset bug mypy got something wrong topic-pep-696 TypeVar defaults
#19192 opened Jun 1, 2025 by bzoracler
1
Instance variables typed as Callable on the class body don't get assignment warnings when missing in __slots__ bug mypy got something wrong
#19187 opened May 31, 2025 by bzoracler
3
Bug: overloads not matched when using TypeVar with default (where Pyright matches correctly) bug mypy got something wrong topic-calls Function calls, *args, **kwargs, defaults topic-pep-696 TypeVar defaults
#19182 opened May 31, 2025 by MarcoGorelli
8
"Invalid self argument" for numpy's iadd bug mypy got something wrong topic-overloads
#19171 opened May 30, 2025 by bersbersbers
1
5
[1.16 regression] failure to exhaustively narrow type var bounded by union (across files) bug mypy got something wrong
#19159 opened May 28, 2025 by hauntsaninja
7
Infer type of generic class from return type of (optionally awaitable) callable passed to constructor bug mypy got something wrong topic-inference When to infer types or require explicit annotations
#19143 opened May 23, 2025 by DouweM
6
Sequence of types bug mypy got something wrong topic-join-v-union Using join vs. using unions
#19142 opened May 23, 2025 by DouweM
1
Unpack generic tuple with no args not working bug mypy got something wrong
#19140 opened May 23, 2025 by herobank110
3
MYPYPATH directory used even if no __init__.py bug mypy got something wrong
#19129 opened May 22, 2025 by brandonchinn178
4
"An implementation for an overloaded function is not allowed in a stub file" for overloaded type hint bug mypy got something wrong
#19128 opened May 21, 2025 by kylebarron
7
Empty variadic tuple subtype not assignable to tuple[int, ...] bug mypy got something wrong topic-pep-646 PEP 646 (TypeVarTuple, Unpack)
#19110 opened May 18, 2025 by jorenham
3
tuple[Any, *tuple[Any, ...]] is not assignable to other tuple types bug mypy got something wrong topic-pep-646 PEP 646 (TypeVarTuple, Unpack)
#19109 opened May 18, 2025 by jorenham
2
incorrect inference of user-defined variadic tuple subtype instances bug mypy got something wrong topic-pep-646 PEP 646 (TypeVarTuple, Unpack)
#19106 opened May 18, 2025 by jorenham
Odd error message for invalid use of tuple(): expected "Iterable[Never]" bug mypy got something wrong topic-error-reporting How we report errors
#19098 opened May 16, 2025 by wyattscarpenter
7
Argument 1 to type_check_only has incompatible type type[S[T, *Ts]]; expected type[S[T, *Ts]] bug mypy got something wrong topic-pep-646 PEP 646 (TypeVarTuple, Unpack)
#19093 opened May 16, 2025 by jorenham
1
1
Cannot combine iterables of Callable classes bug mypy got something wrong topic-join-v-union Using join vs. using unions
#19091 opened May 15, 2025 by benjaminglass1
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