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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

Check keyword argument compatibility across class hierarchies feature needs discussion priority-2-low topic-inheritance Inheritance and incompatible overrides
#1013 opened Nov 26, 2015 by JukkaL
1
"Invalid base class" raised when Base Class is a class field needs discussion topic-inheritance Inheritance and incompatible overrides
#3587 opened Jun 21, 2017 by rowillia
8
Strange behavior when superclass is an unknown argument bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-inheritance Inheritance and incompatible overrides
#1069 opened Dec 11, 2015 by gvanrossum
4
generic class attributes with unions become object on subclasses bug mypy got something wrong false-positive mypy gave an error on correct code needs discussion priority-1-normal topic-inheritance Inheritance and incompatible overrides topic-type-variables
#4834 opened Apr 2, 2018 by chadrik
3
Problem inheriting attribute from a generic and non-generic base class bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-inheritance Inheritance and incompatible overrides
#2875 opened Feb 17, 2017 by dmzkrsk
2
Argument incompatibility not detected with multiple generic base classes bug mypy got something wrong priority-1-normal topic-inheritance Inheritance and incompatible overrides
#6184 opened Jan 11, 2019 by ramosbugs
5
generic super false-posistive error on argument type bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-inheritance Inheritance and incompatible overrides topic-type-variables
#6224 opened Jan 19, 2019 by Levitanus
3
Custom property/descriptor and base classes bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-descriptors Properties, class vs. instance attributes topic-inheritance Inheritance and incompatible overrides
#5803 opened Oct 19, 2018 by mm-matthias
2
False negative for restricted self in subclass bug mypy got something wrong priority-1-normal topic-inheritance Inheritance and incompatible overrides topic-self-types Types for self
#7861 opened Nov 3, 2019 by ilevkivskyi
1
Inherited, overridden attribute type reverted to the top parent class type bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal topic-inheritance Inheritance and incompatible overrides
#7394 opened Aug 26, 2019 by rooterkyberian
2
Inconsistent errors with superclass Liskov violations bug mypy got something wrong needs discussion priority-1-normal topic-inheritance Inheritance and incompatible overrides
#7336 opened Aug 13, 2019 by kaiw
1
Inconsistent behaviour with return type of derived class bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides
#9603 opened Oct 17, 2020 by vikigenius
8
Unpacking a NamedTuple subclass uses superclass' types bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides topic-named-tuple
#8663 opened Apr 12, 2020 by brettcs
Question: How to bound a mixin to a subclass question topic-inheritance Inheritance and incompatible overrides topic-protocols
#8705 opened Apr 21, 2020 by canassa
1
How should we annotate cooperative inheritance? feature topic-inheritance Inheritance and incompatible overrides
#8769 opened May 4, 2020 by NeilGirdhar
2
confusing behavior with TypeVars and multiple inheritance checks in 0.770 topic-inheritance Inheritance and incompatible overrides topic-type-variables
#8604 opened Mar 30, 2020 by chadrik
Please add documentation about needing to re-define inherited overload signatures documentation topic-inheritance Inheritance and incompatible overrides topic-overloads topic-usability
#10699 opened Jun 23, 2021 by akpircher
1
Cannot determine consistent method resolution order (MRO) when inheriting from both MutableSequence and list bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides topic-runtime-semantics mypy doesn't model runtime semantics correctly
#11427 opened Nov 1, 2021 by abravalheri
3
Allow redefinition of class attribute as an instance attribute in a child class feature topic-inheritance Inheritance and incompatible overrides
#10721 opened Jun 26, 2021 by nickeldan
1
Incompatible signature error when there are overloads that split a Literal union in a subclass bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides topic-literal-types topic-overloads
#11762 opened Dec 16, 2021 by BergLucas
Confusing error message for a missing classmethod decorator bug mypy got something wrong diagnostics topic-enum topic-error-reporting How we report errors topic-inheritance Inheritance and incompatible overrides
#11791 opened Dec 18, 2021 by wrobell
1
7
no error when you don't call super().__init__ feature topic-inheritance Inheritance and incompatible overrides
#11809 opened Dec 21, 2021 by DetachHead
__getnewargs__ for a subclass incompatible with return type of supertype bug mypy got something wrong false-positive mypy gave an error on correct code topic-inheritance Inheritance and incompatible overrides
#13309 opened Aug 2, 2022 by eli-schwartz
2
False positive error "incompatible type" bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides
#13566 opened Aug 31, 2022 by Mirraz
2
False positive error "incompatible type" on bound TypeVar bug mypy got something wrong topic-inheritance Inheritance and incompatible overrides topic-type-variables
#13596 opened Sep 2, 2022 by epenet
1
ProTip! Updated in the last three days: updated:>2024-09-19.