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Announcement issue for plugin API changes
#6617 opened Apr 3, 2019 by msullivan
Open 12
Python 3.11 tracking issue
#12840 opened May 22, 2022 by hauntsaninja
Open 1
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mypy generates __match_args__ for dataclasses and NamedTuples on Python <3.10 bug good-first-issue priority-2-low topic-dataclasses topic-match-statement topic-named-tuple topic-runtime-semantics
#12489 opened Mar 29, 2022 by AlexWaygood
1
6
Mypy incorrectly warns when passing literals as kwarg keywords bug good-first-issue
#10023 opened Feb 4, 2021 by nipunn1313
2
@vickyhuo
14
Stubgen skips "vendor" directory bug good-first-issue topic-stubgen
#9599 opened Oct 15, 2020 by ericstarr
3
mypy Type error for a class with an imported metaclass bug false-positive good-first-issue priority-1-normal topic-metaclasses
#9185 opened Jul 21, 2020 by seanp2
11
class with __setattr__ reports properties are read-only bug false-positive good-first-issue priority-1-normal
#9160 opened Jul 16, 2020 by rhshadrach
1
5
Better error message for incompatible type assignment when using Generics diagnostics good-first-issue needs discussion priority-1-normal
#8934 opened Jun 2, 2020 by rahul-kamat
1
9
Generate better error message for incompatible **kwargs good-first-issue priority-1-normal topic-calls topic-usability
#8874 opened May 22, 2020 by JukkaL
1
6
Protocol documentation for arguments is misleading documentation good-first-issue topic-protocols
#8805 opened May 12, 2020 by silviogutierrez
2
Auto-discovery of .test files good-first-issue priority-0-high topic-developer
#8650 opened Apr 8, 2020 by JukkaL
2
9
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
10
Better error location for incompatible override due to argument incompatibility feature good-first-issue priority-1-normal topic-error-reporting topic-inheritance topic-usability
#8298 opened Jan 16, 2020 by JukkaL
1
6
Recognize platform.system() as well as sys.platform is feature good-first-issue priority-1-normal topic-runtime-semantics
#8166 opened Dec 17, 2019 by brettcannon
2
9
option no-implicit-optional ignored as inline configuration and per-module flags bug good-first-issue priority-1-normal
#8029 opened Nov 28, 2019 by fnep
@srbhss
5
Better message if override violates Liskov substitution principle documentation good-first-issue priority-1-normal topic-usability
#7994 opened Nov 21, 2019 by JukkaL
4
Improve documentation - cannot locate mypy.ini nor setup.cfg files documentation good-first-issue priority-1-normal
#7961 opened Nov 16, 2019 by cibic89
2
5
TypeVars should be allowed to be the same documentation good-first-issue priority-0-high
#7864 opened Nov 4, 2019 by twoertwein
1
11
PEP 572: Test interaction with --allow-redefinition good-first-issue priority-0-high topic-pep-572 topic-tests
#7314 opened Aug 10, 2019 by JelleZijlstra
Plugin add_classmethod feature good-first-issue priority-1-normal topic-plugins
#7301 opened Aug 8, 2019 by dmontagu
3
Speed up TypeQuery good-first-issue performance priority-1-normal
#7128 opened Jul 2, 2019 by JukkaL
@mridullpandey
6
Verbose diagnostics can be improved good-first-issue priority-1-normal topic-usability
#6544 opened Mar 14, 2019 by jolaf
6
mypy does not recognize __qualname__ bug false-positive good-first-issue priority-1-normal topic-runtime-semantics
#6473 opened Feb 24, 2019 by jtmoon79
2
9
"Unsupported converter" for completely unanotated function bug false-positive good-first-issue priority-1-normal topic-attrs
#6172 opened Jan 10, 2019 by dimaqq
1
19
'in' operator rejected with union right operand bug false-positive good-first-issue priority-1-normal topic-union-types
#4954 opened Apr 23, 2018 by JukkaL
1
12
Give an error if there is a variable annotation within a function but no signature feature good-first-issue priority-0-high topic-usability
#3948 opened Sep 12, 2017 by JukkaL
1
@JukkaL
21
Require an annotation if inferred list or dict item type is object good-first-issue topic-join-v-union topic-usability
#3816 opened Aug 9, 2017 by JukkaL
1
12
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