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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

Highlight differences in complex types diagnostics topic-error-reporting How we report errors topic-usability
#4531 opened Feb 1, 2018 by JukkaL
Unclear message if named tuple is not compatible with protocol diagnostics priority-1-normal topic-error-reporting How we report errors topic-named-tuple topic-protocols topic-usability
#7224 opened Jul 16, 2019 by JukkaL
3
Confusing error message for property with @overloaded function diagnostics priority-1-normal topic-descriptors Properties, class vs. instance attributes topic-error-reporting How we report errors topic-usability
#8737 opened Apr 28, 2020 by 3rdcycle
3
Better error message for incompatible type assignment when using Generics diagnostics needs discussion priority-1-normal
#8934 opened Jun 2, 2020 by rahul-kamat
1
9
Literal[inf] / Literal[nan]: misleading error message bug mypy got something wrong diagnostics topic-error-reporting How we report errors
#11208 opened Sep 27, 2021 by crusaderky
1
false error "Name "..." is not defined" when a valid symbol is used in a type position bug mypy got something wrong diagnostics
#11520 opened Nov 11, 2021 by KotlinIsland
3
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
mypy should warn about list invariance when method return types are incompatible with a supertype diagnostics feature
#13735 opened Sep 26, 2022 by bcj
Improve "override" error output diagnostics topic-error-reporting How we report errors topic-inheritance Inheritance and incompatible overrides topic-usability
#12466 opened Mar 26, 2022 by jab
1
"Can only assign concrete classes to a variable of type "Type[MyProtocol]"" is hard to debug bug mypy got something wrong diagnostics priority-2-low topic-error-reporting How we report errors topic-protocols topic-usability
#8836 opened May 16, 2020 by grahamc
4
Poor error message due to positional-or-keyword incompatibility diagnostics topic-error-reporting How we report errors
#12013 opened Jan 18, 2022 by DanielNoord
13
The generic type of an inner function cannot be made to match the generic type of an enclosing function bug mypy got something wrong diagnostics priority-2-low
#8696 opened Apr 19, 2020 by NeilGirdhar
6
Error when running on code inside venv containing typing-extensions bug mypy got something wrong diagnostics
#11477 opened Nov 5, 2021 by kodek16
3
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