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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

(🐞) Sus impostor tuple in dict literal error message bug mypy got something wrong topic-disallow-any The disallow-any-* family of flags topic-usability
#15973 opened Aug 27, 2023 by KotlinIsland
4 😄 2
callable.__call__ leads to Callable is not callable bug mypy got something wrong false-positive mypy gave an error on correct code
#5079 opened May 18, 2018 by ethanhs
9 😄 1
"Yield value expected" on generator using send() bug mypy got something wrong topic-runtime-semantics mypy doesn't model runtime semantics correctly
#10997 opened Aug 19, 2021 by bgreen-litl
2 😄 1
attribute is incorrectly Any when ParamSpec decorated function is referenced in itself followed by an if statement with a class that has a method in it bug mypy got something wrong
#16496 opened Nov 15, 2023 by DetachHead
😄 1
Disallow access to instance variable via class needs discussion priority-2-low
#240 opened Jul 15, 2013 by JukkaL
5
Allow type aliases be used as variables bug mypy got something wrong false-positive mypy gave an error on correct code priority-2-low
#327 opened Jul 25, 2014 by JukkaL
2
More precise type checking of NotImplemented and operator overloading bug mypy got something wrong priority-1-normal
#363 opened Aug 4, 2014 by JukkaL
3
Overloaded function as a subtype of function with union types args/return bug mypy got something wrong priority-1-normal topic-overloads topic-union-types
#495 opened Nov 8, 2014 by JukkaL
Type check global after function definition bug mypy got something wrong priority-2-low topic-variable-scope
#538 opened Dec 19, 2014 by spkersten
9
Support @no_type_check for classes false-positive mypy gave an error on correct code feature priority-1-normal topic-pep-484 topic-runtime-semantics mypy doesn't model runtime semantics correctly
#607 opened Mar 21, 2015 by JukkaL
2
7
Reject bound covariant type variable in an argument type bug mypy got something wrong priority-1-normal topic-type-variables
#734 opened Aug 9, 2015 by JukkaL
1
12
Check covariant variable used in an invariant position in a return type bug mypy got something wrong priority-1-normal topic-type-variables
#737 opened Aug 9, 2015 by JukkaL
Doesn't recognize all uses of super bug mypy got something wrong false-positive mypy gave an error on correct code priority-1-normal
#857 opened Aug 21, 2015 by agentydragon
4
Don't use XSLT in report generator priority-1-normal refactoring Changing mypy's internals
#909 opened Oct 11, 2015 by JukkaL
18
ternary operator for side-effect with max bug mypy got something wrong
#17803 opened Sep 21, 2024 by serjflint
Faster, parallel type checking needs discussion performance topic-incremental
#933 opened Oct 15, 2015 by JukkaL
9
x = x or y with x undeclared gives no error bug mypy got something wrong priority-1-normal topic-runtime-semantics mypy doesn't model runtime semantics correctly topic-variable-scope
#937 opened Oct 15, 2015 by jhance
2
Support both warnings and errors feature priority-2-low topic-error-reporting How we report errors
#962 opened Oct 22, 2015 by JukkaL
4
Confusing error message when using AnyStr bug mypy got something wrong priority-0-high topic-join-v-union Using join vs. using unions topic-usability
#963 opened Oct 22, 2015 by oconnor663
6
Complaint about @staticmethod outside a class false-positive mypy gave an error on correct code feature priority-2-low
#1006 opened Nov 25, 2015 by gvanrossum
3
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
Infer attributes from __new__ false-positive mypy gave an error on correct code feature priority-0-high
#1021 opened Nov 29, 2015 by JukkaL
17
Reject assignments when __setattr__ has NoReturn return type feature priority-1-normal
#1052 opened Dec 5, 2015 by JukkaL
Figure out story about diamond inheritance feature priority-1-normal
#1065 opened Dec 11, 2015 by gnprice
14
Document the HTML/XML report generator documentation priority-1-normal
#912 opened Oct 12, 2015 by JukkaL
4
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