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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

Support recursive types feature meta Issues tracking a broad area of work needs discussion priority-1-normal topic-recursive-types
#731 by o11c was closed Aug 12, 2022
83 👍 325
Support for pyproject.toml feature needs discussion topic-developer Issues relevant to mypy developers
#5205 by pslacerda was closed May 5, 2021
1
72 👍 240
abstract dataclass inheritance gives Only concrete class can be given where "Type[Abstract]" is expected bug mypy got something wrong false-positive mypy gave an error on correct code needs discussion priority-0-high topic-dataclasses
#5374 by ojii was closed Aug 12, 2022
1
39 👍 142
int is not a Number? needs discussion priority-0-high
#3186 by tjltjl was closed Jun 1, 2023
84 👍 97
Support function decorators excellently needs discussion priority-1-normal
#3157 by sixolet was closed Dec 25, 2021
9 tasks
22 👍 87
Make any callable compatible with (*args: Any, **kwargs: Any)? feature needs discussion priority-1-normal topic-calls Function calls, *args, **kwargs, defaults topic-protocols
#5876 by JukkaL was closed Aug 13, 2022
1
29 👍 83
Declare and use attributes of function objects false-positive mypy gave an error on correct code feature needs discussion
#2087 by dmoisset was closed Aug 10, 2023
57 👍 69
Type inference and hasattr false-positive mypy gave an error on correct code needs discussion priority-1-normal
#1424 by JukkaL was closed Aug 29, 2022
1
15 👍 56
Unable to assign a function a method bug mypy got something wrong false-positive mypy gave an error on correct code needs discussion priority-1-normal
#2427 by rowillia was closed Feb 5, 2023
1
23 👍 53
TypedDict cannot be used where a normal dict is expected feature needs discussion priority-2-low
#4976 by TimSimpsonR was closed Jan 29, 2020
25 👍 41
Cannot silence "unused 'type: ignore'" in version specific code bug mypy got something wrong needs discussion priority-1-normal topic-reachability Detecting unreachable code topic-type-ignore # type: ignore comments
#8823 by serhiy-storchaka was closed May 2, 2023
1
24 👍 39
Smarter unwrapping for Optional type possible? feature needs discussion priority-2-low topic-type-narrowing Conditional type narrowing / binder
#4245 by norman-thomas was closed Apr 7, 2022
11 👍 32
How to accept dicts with extra keys? feature needs discussion topic-typed-dict
#4617 by john375639 was closed Jan 27, 2023
1
31 👍 31
Add support for per-module enabling/disabling of error codes feature needs discussion topic-configuration Configuration files and flags topic-error-reporting How we report errors
#9440 by hauntsaninja was closed Aug 25, 2022
1
6 👍 26
warn_no_return = False: handle implicit "return None" (not ignoring return type) documentation needs discussion topic-usability
#7511 by blueyed was closed Jul 27, 2022
1
23 👍 26
Typechecking attrs-generated classes feature needs discussion topic-attrs topic-plugins The plugin API and ideas for new plugins
#2088 by lvh was closed Feb 13, 2018
44 👍 23
Redesign import handling meta Issues tracking a broad area of work needs discussion priority-0-high
#8584 by JukkaL was closed Nov 12, 2023
10 👍 22
Turn off implicit-optional by default needs discussion
#9091 by JukkaL was closed Sep 27, 2022
1
6 👍 20
Simple dependent types needs discussion
#3062 by JukkaL was closed Jul 4, 2019
47 👍 19
Add option to force color output needs discussion priority-1-normal
#7771 by chadrik was closed Apr 24, 2023
16 👍 17
TypedDict update() does not accept TypedDict with compatible subset keys bug mypy got something wrong false-positive mypy gave an error on correct code needs discussion priority-1-normal topic-typed-dict
#6462 by yuyangguo42 was closed Jun 26, 2023
1
6 👍 16
What is the proper way to ignore “missing attribute” errors in mixins? documentation needs discussion priority-1-normal
#5868 by kurtgn was closed Nov 5, 2019
1
6 👍 14
Mypy "strict mode" for static compilation feature needs discussion priority-2-low
#1862 by datnamer was closed May 3, 2019
49 👍 12
Implement Const type to indicate non-rebindable variables/attributes false-positive mypy gave an error on correct code needs discussion priority-1-normal topic-depends-on-pep-change
#1214 by hashstat was closed Sep 11, 2018
1
3 👍 12
Preferred idiom for exhaustiveness checking of unions feature needs discussion priority-2-low
#5818 by bluetech was closed Feb 17, 2022
21 👍 12
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