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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 updated Jul 30, 2024
83
Make Mapping covariant in key false-positive mypy gave an error on correct code feature needs discussion priority-0-high topic-pep-484
#1114 by JukkaL was closed Aug 10, 2023 updated Jul 16, 2024
7
Restrictions on MYPYPATH needs discussion topic-usability
#7604 by orenbenkiki was closed Jul 3, 2024 updated Jul 3, 2024
27
Protocols and ... if ... else ... false-positive mypy gave an error on correct code needs discussion priority-1-normal topic-join-v-union Using join vs. using unions topic-protocols topic-ternary-expression a if b else c
#5392 by srittau was closed Jul 3, 2024 updated Jul 3, 2024
9
Use Union for tuple fallback? needs discussion topic-join-v-union Using join vs. using unions
#7616 by mthuurne was closed Jul 3, 2024 updated Jul 3, 2024
2
Generate an error if using a type from the numbers module feature needs discussion
#16874 by JukkaL was closed Jun 22, 2024 updated Jun 22, 2024
2
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 updated Jun 21, 2024
1
24
bytearray treated as a subclass of bytes needs discussion
#8505 by llchan was closed Jun 21, 2024 updated Jun 21, 2024
12
Refactor checker.py needs discussion refactoring Changing mypy's internals
#12027 by 97littleleaf11 was closed Jun 21, 2024 updated Jun 21, 2024
2
Moving an overloaded generic function into a class can sometimes introduce "incompatible return type" errors needs discussion priority-1-normal topic-overloads
#5510 by Michael0x2a was closed Jun 19, 2024 updated Jun 19, 2024
1
Defaults for Generics? feature needs discussion priority-2-low topic-type-variables
#4236 by srittau was closed Jan 29, 2020 updated May 27, 2024
16
Support some form of limited cast needs discussion priority-2-low topic-casts
#941 by jhance was closed Mar 30, 2024 updated Mar 30, 2024
5
Use PYTHONPATH to look up modules needs discussion
#175 by JukkaL was closed May 17, 2015 updated Mar 8, 2024
2
How to accept dicts with extra keys? feature needs discussion topic-typed-dict
#4617 by john375639 was closed Jan 27, 2023 updated Mar 1, 2024
1
31
Redesign import handling meta Issues tracking a broad area of work needs discussion priority-0-high
#8584 by JukkaL was closed Nov 12, 2023 updated Nov 12, 2023
10
Reorganise wiki and README.md information about testing process feature needs discussion
#8659 by davidzwa was closed Oct 11, 2023 updated Oct 11, 2023
10
Make List[<nothing>] a subtype of List[X]? needs discussion
#6613 by JukkaL was closed Sep 27, 2023 updated Sep 27, 2023
4
Problem with str being treated as Sequence[str] needs discussion topic-usability
#5090 by pawelswiecki was closed Sep 23, 2023 updated Sep 23, 2023
16
--strict is too strict to be useful needs discussion topic-configuration Configuration files and flags
#7767 by msullivan was closed Jan 17, 2023 updated Sep 23, 2023
9
Overconstrained type variable bug mypy got something wrong false-positive mypy gave an error on correct code needs discussion topic-protocols topic-type-variables
#5775 by efahl was closed Aug 28, 2023 updated Aug 28, 2023
9
Add support for typing_extensions.Annotated feature needs discussion priority-0-high
#7021 by ilevkivskyi was closed Aug 6, 2019 updated Aug 28, 2023
1
7
Garbled output of reveal_type(Type[bounded TypeVar]) needs discussion topic-error-reporting How we report errors topic-type-variables topic-usability
#5897 by AndrewUshakov was closed Aug 28, 2023 updated Aug 28, 2023
1
Subclasses of external classes confusing mypy needs discussion question topic-inheritance Inheritance and incompatible overrides
#5445 by alanhdu was closed Aug 28, 2023 updated Aug 28, 2023
4
Handling de-facto positional-only arguments with overloads needs discussion topic-overloads
#5235 by Michael0x2a was closed Aug 28, 2023 updated Aug 28, 2023
5
Erroneous "missing return statement" using ExitStack feature needs discussion priority-2-low topic-reachability Detecting unreachable code
#7726 by wadetregaskis-linkedin was closed Aug 25, 2023 updated Aug 25, 2023
4
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