Issues · python/mypy · GitHub

Announcement issue for plugin API changes
#6617 · msullivan opened on Apr 3, 2019
25

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Cannot redefine "AnyStr" as a type variable

#21332

· cpburnz opened

on Apr 25, 2026

stubtest misses the presence of submodules in the top level of module when `from .submod import *` used to reexport submodules in `init.pyi`

#21328

· jonathandung opened

on Apr 25, 2026

Decide what to do with get_additional_deps() plugin hook

parallel checking

#21323

· ilevkivskyi opened

on Apr 25, 2026

`Iterable[Any]` incorrectly matches `Iterable[Never]` overload, inferring `Never` instead of the element type

#21317

· posita opened

on Apr 24, 2026

Support conditional definitions in dataclasses, etc.

#21316

· JukkaL opened

on Apr 24, 2026

MyPy treats `Placeholder` as `_PlaceholderType`

#21313

· StuartBertram opened

on Apr 24, 2026

Drop pathspec dependency?

needs discussion

#21298

· JukkaL opened

on Apr 23, 2026

`not isinstance(x, cls)` inside classmethod does not narrow type

topic-self-types

topic-type-narrowing

#21271

· robsdedude opened

on Apr 20, 2026

Crash with recursive default type parameter

#21269

· George-Ogden opened

on Apr 19, 2026

INTERNAL ERROR with Qiskit 2.4.0

topic-import-cycles

topic-type-alias

#21263

· thierry-martinez opened

on Apr 17, 2026

stubtest false positive when `__class_getitem__` is implemented in class body and corresponding body in stub is generic

#21253

· jonathandung opened

on Apr 16, 2026

unpacked two tuples in `NewType` crashes with `AssertionError`

#21237

· tharvik opened

on Apr 15, 2026