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Issues: python/mypy

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

Inconsistent "Invalid Metaclass" error for classes defined within functions bug mypy got something wrong topic-metaclasses topic-type-alias TypeAlias and other type alias issues
#15027 opened Apr 10, 2023 by nathanjmcdougall
Metaclass conflict when combine class with a custom metaclass and str class bug mypy got something wrong topic-metaclasses
#14818 opened Mar 2, 2023 by kabell
Metaclass conflict error when base class uses an imported metaclass with no annotation bug mypy got something wrong topic-metaclasses
#14182 opened Nov 24, 2022 by nsoranzo
@sobolevn
2
Offer a simpler way to resolve metaclass conflicts feature topic-metaclasses
#14033 opened Nov 8, 2022 by robsdedude
1
@sobolevn
15
"Dynamic metaclass not supported" false positive on generics bug mypy got something wrong topic-metaclasses
#11672 opened Dec 7, 2021 by DetachHead
7
Overloaded metaclass __or__ does not keep typing bug mypy got something wrong topic-metaclasses topic-overloads
#11648 opened Dec 1, 2021 by esoma
2
metaclass/__init_subclass__ keyword checking feature topic-metaclasses topic-plugins The plugin API and ideas for new plugins
#11057 opened Sep 4, 2021 by esoma
1
Do not raise "Enum index should be a string [misc]" for subclasses of Enum bug mypy got something wrong topic-enum topic-metaclasses
#11039 opened Aug 31, 2021 by ChrisSantosLang
Wrong type inference for class with metaclass that acts as descriptor bug mypy got something wrong priority-2-low topic-descriptors Properties, class vs. instance attributes topic-metaclasses
#10964 opened Aug 10, 2021 by Jackenmen
2
Erronous 'Incompatible type' when using descriptor in metaclass bug mypy got something wrong topic-descriptors Properties, class vs. instance attributes topic-metaclasses
#9758 opened Nov 26, 2020 by noperator-zz
mypy Type error for a class with an imported metaclass bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-metaclasses
#9185 opened Jul 21, 2020 by seanp2
15
Is it possible to define a subscriptable class which can take type arguments and ellipses? feature question topic-metaclasses
#8414 opened Feb 17, 2020 by langfield
Metaclass confusion with properties bug mypy got something wrong priority-2-low topic-descriptors Properties, class vs. instance attributes topic-metaclasses
#7945 opened Nov 13, 2019 by ronaldoussoren
2
Indexing a Type Alias of an Enum yields false error bug mypy got something wrong false-positive mypy gave an error on correct code priority-2-low topic-enum topic-metaclasses
#7568 opened Sep 27, 2019 by brianjyoung
5
Clean up kludges for handling metaclasses and Type[...] in check_op_reversible priority-1-normal refactoring Changing mypy's internals topic-metaclasses
#5491 opened Aug 16, 2018 by Michael0x2a
4
mypy silent about incorrect metaclasses-based protocol bug mypy got something wrong priority-1-normal topic-metaclasses topic-protocols
#4272 opened Nov 21, 2017 by elazarg
2
Check keyword arguments in class definitions feature priority-2-low topic-metaclasses topic-runtime-semantics mypy doesn't model runtime semantics correctly
#2653 opened Jan 7, 2017 by JelleZijlstra
1
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