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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

Require annotations for all nested functions within an annotated function feature needs discussion priority-1-normal
#1324 opened Apr 4, 2016 by JukkaL
4
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
type: ignore required when storing attribute to a function false-positive mypy gave an error on correct code needs discussion priority-1-normal
#1170 opened Jan 27, 2016 by timabbott
2
Unsupported operand types using += with floats initialized to 0 (not 0.0) false-positive mypy gave an error on correct code needs discussion priority-2-low
#1193 opened Jan 29, 2016 by timabbott
5
Variance of generics in typing-full fixture needs discussion priority-1-normal topic-protocols topic-tests
#3826 opened Aug 14, 2017 by ilevkivskyi
Better types for modules feature needs discussion priority-2-low
#3500 opened Jun 6, 2017 by ilevkivskyi
4
Partially specializing default plugin hooks needs discussion priority-2-low topic-plugins The plugin API and ideas for new plugins
#3591 opened Jun 22, 2017 by JukkaL
"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
Preserve annotations and inferred types when generating stubs needs discussion topic-stubgen
#3475 opened May 30, 2017 by JukkaL
3
Type inference engine simplifies too aggressively feature needs discussion priority-2-low
#3178 opened Apr 15, 2017 by pkch
6
We need a better story about Any needs discussion
#3194 opened Apr 19, 2017 by ilevkivskyi
23
Soundness bugs with Callable[..., T] and partial needs discussion priority-2-low
#2288 opened Oct 19, 2016 by drvink
9
Inferring a more precise type on assignment to a variable with Any type needs discussion priority-2-low
#2928 opened Mar 1, 2017 by JukkaL
5
Reject method/function object used as a condition feature needs discussion priority-1-normal
#2073 opened Aug 31, 2016 by JukkaL
12
Will recursive or mutually recursive bounds on TypeVar be supported? feature needs discussion priority-2-low topic-recursive-types topic-type-variables
#1561 opened May 20, 2016 by smallnamespace
6
Importing unstubbed submodules of stubbed modules with silent imports gives inconsistent errors bug mypy got something wrong needs discussion priority-1-normal topic-usability
#1852 opened Jul 13, 2016 by ddfisher
3
Inferring an optional type when first initializer uses non-optional type false-positive mypy gave an error on correct code feature needs discussion priority-0-high topic-inference When to infer types or require explicit annotations
#1735 opened Jun 22, 2016 by JukkaL
6
binder is too optimistic about refining attribute types in methods false-positive mypy gave an error on correct code feature needs discussion priority-1-normal topic-literal-types
#4168 opened Oct 27, 2017 by carljm
11
No "missing return" error in function declared "-> X" where X is Any due to missing import feature needs discussion priority-1-normal
#5001 opened May 3, 2018 by asottile
6
[Feature Request] Provide an API to get the type of the expressions in the AST feature needs discussion priority-1-normal
#4868 opened Apr 6, 2018 by sk-
25
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
Don't rely on reprocessing of targets with errors in fine grained mode needs discussion topic-fine-grained-incremental
#4801 opened Mar 27, 2018 by ilevkivskyi
1
Crash while hashing a callable type needs discussion refactoring Changing mypy's internals
#4601 opened Feb 20, 2018 by ilevkivskyi
2
Warn if __exit__ doesn't have the right signature. feature needs discussion priority-2-low
#4885 opened Apr 11, 2018 by JelleZijlstra
2
Incremental flushing of messages in fine grained incremental mode feature needs discussion priority-2-low topic-fine-grained-incremental
#4911 opened Apr 14, 2018 by ilevkivskyi
2
ProTip! no:milestone will show everything without a milestone.