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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

Better error message when union may not have been narrowed feature good-first-issue topic-usability
#17036 opened Mar 15, 2024 by JukkaL updated Jul 24, 2024
3
7
Make command line tests faster good-first-issue priority-0-high topic-developer Issues relevant to mypy developers topic-tests
#5966 opened Nov 28, 2018 by JukkaL updated Apr 28, 2024
10
Generate better error message for incompatible **kwargs good-first-issue priority-1-normal topic-calls Function calls, *args, **kwargs, defaults topic-usability
#8874 opened May 22, 2020 by JukkaL updated Apr 10, 2024
4
10
Mypy shoould not suggest Foo[...] if annotation contains Foo(arg=...) etc. bug mypy got something wrong good-first-issue topic-error-reporting How we report errors
#16506 opened Nov 16, 2023 by gordiig updated Apr 3, 2024
1
10
Bad error message: mypy reports 'Name is not defined' when using an object member as super class of another class good-first-issue priority-2-low
#8603 opened Mar 30, 2020 by sandrinr updated Feb 6, 2024
24
Mypy signals error with Protocol and __rpow__ method with three arguments bug mypy got something wrong good-first-issue topic-protocols
#10786 opened Jul 8, 2021 by posita updated Dec 5, 2023
3
Optional error code to flag missing return type when an argument has an annotation feature good-first-issue topic-usability
#15127 opened Apr 25, 2023 by JukkaL updated Dec 5, 2023
1
4
Make sure all error codes are documented documentation good-first-issue
#15100 opened Apr 22, 2023 by JukkaL updated Oct 25, 2023
1
7
Use MessageBuilder.pretty_callable in more places good-first-issue priority-0-high refactoring Changing mypy's internals topic-tests topic-usability
#5490 opened Aug 16, 2018 by ilevkivskyi updated May 22, 2023
4
PEP 572: Test interaction with --allow-redefinition good-first-issue topic-pep-572 PEP 572 (walrus operator) topic-tests
#7314 opened Aug 10, 2019 by JelleZijlstra updated Sep 28, 2022
Stubgen skips "vendor" directory bug mypy got something wrong good-first-issue topic-stubgen
#9599 opened Oct 15, 2020 by ericstarr updated Nov 6, 2021
1
3
Better message if override violates Liskov substitution principle documentation good-first-issue priority-1-normal topic-usability
#7994 opened Nov 21, 2019 by JukkaL updated Nov 5, 2021
4
Improve googleability by using real error messages in documentation documentation good-first-issue topic-usability
#2393 opened Nov 3, 2016 by JukkaL updated May 14, 2018
3
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