Pull Requests python/mypy

Allow ParamSpec in NamedTuple and TypedDict

#21044 opened 2026-03-19 05:00 by A5rocks

add support for `mypy.toml` and `.mypy.toml` configuration files

#21019 opened 2026-03-14 20:13 by chirizxc

Be strict about arg names in protocol compatibility

#21016 opened 2026-03-13 01:34 by hauntsaninja

[mypyc] Fix allow_interpreted_subclasses not seeing subclass attrs

#21013 opened 2026-03-12 16:19 by VaggelisD

Update "Extra argument ..." error

#20987 opened 2026-03-07 20:59 by hyperkai

[stubgen] Always generate ellipsis for class attr with initial value

#20985 opened 2026-03-07 10:03 by michaelm-openai

Fix incorrect type inference for `yield from` with iterators

#20983 opened 2026-03-06 21:27 by dhanusharer

add/describe --fixed-format-cache

#20982 opened 2026-03-06 18:17 by cossor

Fix false positive when @property getter and setter are non-adjacent

#20976 opened 2026-03-05 00:05 by PGrayCS

Correct `check_arg_kinds()`, its relates and error messages

#20961 opened 2026-03-03 16:35 by hyperkai

Correct "FuncBase.has_self_or_cls_argument()", its relates and an error message

#20960 opened 2026-03-03 15:11 by hyperkai

Update error message for Type application

#20955 opened 2026-03-03 02:52 by hyperkai

Clarify error message for TypeVar function

#20954 opened 2026-03-03 02:18 by hyperkai

[stubtest] Fix false positives for type[TypeVar] defaults topic-stubtest

#20950 opened 2026-03-02 20:06 by emmanuel-ferdman

Fix narrowing of union types containing StrEnum/IntEnum and Literal

#20930 opened 2026-02-28 20:36 by bxff

uncomment testCanCreateTypedDictTypeWithDictCall

#20890 opened 2026-02-24 10:39 by wyattscarpenter

investigate and change a couple of -skips to -xfails

#20889 opened 2026-02-24 06:52 by wyattscarpenter

Uncomment two tests and xfail them instead, to reduce the chance of code rot

#20887 opened 2026-02-24 05:11 by wyattscarpenter

add testLiteralWithBackslash test case

#20885 opened 2026-02-24 03:14 by wyattscarpenter

Improve documentation of test format

#20883 opened 2026-02-24 01:43 by wyattscarpenter

Don't create .mypy_cache directory when --no-incremental is used

#20833 opened 2026-02-17 13:24 by worksbyfriday

Fix enum private names (__x) incorrectly marked as final

#20832 opened 2026-02-17 13:19 by worksbyfriday

Fix false positive for enum members shadowing base properties

#20807 opened 2026-02-13 18:55 by emmanuel-ferdman

Optimization: mark some classes as acyclic

#20804 opened 2026-02-13 14:31 by JukkaL

Add actual mypy error messages to documentation examples

#20770 opened 2026-02-08 07:11 by veeceey

Add --include-vendored flag and warning for skipped vendor modules

#20769 opened 2026-02-08 07:10 by veeceey

Enable --pretty by default for better error messages

#20768 opened 2026-02-08 07:08 by veeceey

Document show_error_codes config option and CLI flag

#20767 opened 2026-02-08 05:52 by veeceey

fix callable any narrowing pending

#20763 opened 2026-02-07 19:19 by kunnaall04

Add note explaining Container[T] __contains__ parameter rules

#20741 opened 2026-02-04 21:03 by KarthickKrishnasaisha