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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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2,596 Open 7,768 Closed
2,596 Open 7,768 Closed
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Issues list

(🐞) generics not resolving correctly when multiple TypeVars don't meet the expected type bug mypy got something wrong
#17553 opened Jul 22, 2024 by KotlinIsland
PEP 585 support is broken again bug mypy got something wrong
#17552 opened Jul 21, 2024 by Tshimanga
"incompatible type" for contextmanager yielding a generic type alias (mypy 1.11) bug mypy got something wrong
#17551 opened Jul 21, 2024 by lemon24
False positive: No overload variant of "asdict" matches argument type "Type[DataclassInstance]" [call-overload] bug mypy got something wrong
#17550 opened Jul 21, 2024 by brianmedigate
1
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
SQLAlchemy plugin has "AssertionError: Synthetic types don't serialize" starting with 1.11.0 - no idea how to fix bug mypy got something wrong
#17548 opened Jul 20, 2024 by zzzeek
1
Support dataclass_transform's field spec's newest addition: converter` feature
#17547 opened Jul 20, 2024 by thejcannon
MyPy 1.11.0 loop variable persistance bug mypy got something wrong
#17541 opened Jul 19, 2024 by j6mes
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
False positive - Type narrowing of class attributes bug mypy got something wrong
#17537 opened Jul 18, 2024 by Tinche
min()/max() with default value cause issues with key function type bug mypy got something wrong
#17536 opened Jul 18, 2024 by pfaion
(🐞) crash with --pretty from attrs raising an error in the wrong file crash
#17535 opened Jul 17, 2024 by KotlinIsland
2
Mypy crashes when using reveal_type on large literal int bug mypy got something wrong
#17534 opened Jul 15, 2024 by erictraut
1
Mypy reports invalid type when a value is a parameterized generic bug mypy got something wrong
#17532 opened Jul 15, 2024 by danpascu
3
Mypy gives confusing/misleading error message bug mypy got something wrong
#17531 opened Jul 15, 2024 by danpascu
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
Errors when merging consecutive leading-indented (?) overload statements bug mypy got something wrong
#17521 opened Jul 13, 2024 by bzoracler
1
Support enum.global_enum feature
#17520 opened Jul 12, 2024 by dscorbett
Cast for input function monkey-patch doesn't fix things as expected type changes bug mypy got something wrong
#17519 opened Jul 12, 2024 by solsword
2
IndexError when using Unpack crash
#17518 opened Jul 12, 2024 by qi55wyqu
2
Plugin's get_type_analyze_hook is not used for Annotated type in type alias or generic specialization bug mypy got something wrong
#17514 opened Jul 10, 2024 by petuzk
False positives when overriding attributes in superclasses defined with function definitions bug mypy got something wrong
#17513 opened Jul 10, 2024 by bzoracler
Enable explicit-override by default in strict mode feature
#17511 opened Jul 9, 2024 by johnthagen
TypeGuard does not narrow when statement compares for identity (is True) bug mypy got something wrong topic-type-narrowing Conditional type narrowing / binder topic-typeguard TypeGuard / PEP 647
#17483 opened Jul 4, 2024 by flaeppe
@flaeppe
3
Async generators are detected as synchronous generators erroneously bug mypy got something wrong
#17482 opened Jul 4, 2024 by abrahammurciano
1
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