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Incorrect inferred type when using a classmethod from a different class as an attribute in mypy 1.16

bugmypy got something wrongmypy got something wrong

Status: Open.

#19146 In python/mypy;

· delfick opened on May 24, 2025

Infer type of generic class from return type of (optionally awaitable) callable passed to constructor

bugmypy got something wrongmypy got something wrong

topic-inferenceWhen to infer types or require explicit annotationsWhen to infer types or require explicit annotations

Status: Open.

#19143 In python/mypy;

· DouweM opened on May 23, 2025

Sequence of types

bugmypy got something wrongmypy got something wrong

topic-join-v-unionUsing join vs. using unionsUsing join vs. using unions

Status: Open.

#19142 In python/mypy;

· DouweM opened on May 23, 2025

Unpack generic tuple with no args not working

bugmypy got something wrongmypy got something wrong

Status: Open.

#19140 In python/mypy;

· herobank110 opened on May 23, 2025

Regression in 1.16 on DataclassInstance?

bugmypy got something wrongmypy got something wrong

Status: Open.

#19139 In python/mypy;

· henryiii opened on May 23, 2025

mypy not raising error on inexhaustive case/match statements in strict mode

feature

topic-match-statementPython 3.10's match statementPython 3.10's match statement

Status: Open.

#19136 In python/mypy;

· Don-Burns opened on May 23, 2025

Conditionally excluding backward incompatible syntax based on python version

feature

Status: Open.

#19134 In python/mypy;

· alisaifee opened on May 22, 2025

MYPYPATH directory used even if no __init__.py

bugmypy got something wrongmypy got something wrong

Status: Open.

#19129 In python/mypy;

· brandonchinn178 opened on May 22, 2025

"An implementation for an overloaded function is not allowed in a stub file" for overloaded type hint

bugmypy got something wrongmypy got something wrong

Status: Open.

#19128 In python/mypy;

· kylebarron opened on May 21, 2025

Preliminary test on type not detected, leading to false error

feature

topic-type-narrowingConditional type narrowing / binderConditional type narrowing / binder

Status: Open.

#19124 In python/mypy;

· mhooreman opened on May 21, 2025

Nondeterministic type checking on pytorch/vision

bugmypy got something wrongmypy got something wrong

Status: Open.

#19121 In python/mypy;

· hauntsaninja opened on May 20, 2025

Show more context about the base class on incompatible override

feature

good-first-issue

topic-usability

Status: Open.

#19112 In python/mypy;

· JukkaL opened on May 19, 2025