Pull Requests python/mypy

Fix bug with dmypy not respecting @no_type_check after change in dependency

#21626 opened 2026-06-18 13:19 by thomasbbrunner

Fix type narrowing for variable swaps after isinstance checks

#21624 opened 2026-06-18 08:05 by BHUVANSH855

Fix TypeIs narrowing before isinstance

#21622 opened 2026-06-17 17:33 by nkgotcode

[mypyc] Add memoization support for functools.cached_property

#21611 opened 2026-06-14 17:06 by chadrik

Narrow tuples of singletons

#21610 opened 2026-06-13 12:52 by hauntsaninja

Fix in-operator iterable subtyping and union false positives (#21601, #21595)

#21602 opened 2026-06-09 18:44 by ShahabAhmed01

Reduce TypeForm recognition slowdown: 2 identifier fast-reject filters

#21596 opened 2026-06-05 22:39 by davidfstr

Reduce TypeForm recognition slowdown

#21585 opened 2026-06-03 17:14 by davidfstr

stubtest: don't flag __class_getitem__ as missing on a generic stub

#21582 opened 2026-06-02 20:24 by ShirGanon

stubtest: don't report re-exported submodules as missing from the stub

#21574 opened 2026-06-01 21:49 by ShirGanon

Ignore plugin-generated members when inferring PEP 695 variance

#21564 opened 2026-05-29 15:31 by allanlewis

Fix crashing on invalid `Concatenate` usage

#21562 opened 2026-05-29 12:10 by themylogin

Add context information for infer_literal_expr_type

#21554 opened 2026-05-28 15:57 by 97littleleaf11

Synthesize __getattr__ on untyped parents of typed subpackages

#21552 opened 2026-05-28 03:53 by Hnasar

Support classmethod and staticmethod as converters in attrs plugin

#21548 opened 2026-05-27 20:15 by mondeja

Fix TypedDict tuple context for Collection

#21541 opened 2026-05-25 21:18 by oppnc

Reject direct union expressions in Literal

#21540 opened 2026-05-25 20:46 by 97littleleaf11

Allow reverse operator methods on protocols

#21538 opened 2026-05-25 06:47 by Will-thom

Reject plain Concatenate ellipsis annotations

#21531 opened 2026-05-21 11:45 by puneetdixit200

Fix exhaustive match after unreachable cases

#21527 opened 2026-05-21 06:33 by puneetdixit200

Fix false positive comparison-overlap for str/int enum members

#21519 opened 2026-05-20 04:10 by LeSingh1

Use nested subscript line numbers in fastparse

#21500 opened 2026-05-17 04:57 by Sean-Kenneth-Doherty

Avoid crash for starred match subject tuples

#21499 opened 2026-05-17 04:05 by Sean-Kenneth-Doherty

Clarify python_version parser behavior

#21498 opened 2026-05-17 00:48 by Sean-Kenneth-Doherty

Fix crash when checking file in a read only directory

#21496 opened 2026-05-16 21:46 by karlicoss

Resolve symlinks in getsyspath() stdlib exclusion

#21479 opened 2026-05-13 12:48 by Pedro-Muller29

#Fix 21316

#21473 opened 2026-05-12 23:07 by pranavmanglik

Fix output config option in mypy.ini

#21465 opened 2026-05-11 22:19 by mitre88

Add support for PEP 661 (sentinels)

#21454 opened 2026-05-10 03:14 by JelleZijlstra

Improve error message for dotted names resolved through variables or functions

#21449 opened 2026-05-09 09:48 by kimjune01