Search results

Enable --pretty by default

feature

good-first-issue

topic-usability

Status: Open.

#19108 In python/mypy;

· JukkaL opened on May 18, 2025

await-not-async missed & false alarms with genexp and list comprehensions

bugmypy got something wrongmypy got something wrong

good-first-issue

topic-asyncasync, await, asyncioasync, await, asyncio

topic-runtime-semanticsmypy doesn't model runtime semantics correctlymypy doesn't model runtime semantics correctly

Status: Open.

#18124 In python/mypy;

· jakkdl opened on Nov 7, 2024

Better error message when union may not have been narrowed

feature

good-first-issue

topic-usability

Status: Open.

#17036 In python/mypy;

· JukkaL opened on Mar 15, 2024

Mypy shoould not suggest Foo[...] if annotation contains Foo(arg=...) etc.

bugmypy got something wrongmypy got something wrong

good-first-issue

topic-error-reportingHow we report errorsHow we report errors

Status: Open.

#16506 In python/mypy;

· gordiig opened on Nov 16, 2023

Optional error code to flag missing return type when an argument has an annotation

feature

good-first-issue

topic-usability

Status: Open.

#15127 In python/mypy;

· JukkaL opened on Apr 25, 2023

Mypy signals error with Protocol and __rpow__ method with three arguments

bugmypy got something wrongmypy got something wrong

good-first-issue

topic-protocols

Status: Open.

#10786 In python/mypy;

· posita opened on Jul 8, 2021

Stubgen skips "vendor" directory

bugmypy got something wrongmypy got something wrong

good-first-issue

topic-stubgen

Status: Open.

#9599 In python/mypy;

· ericstarr opened on Oct 15, 2020

Generate better error message for incompatible **kwargs

good-first-issue

priority-1-normal

topic-callsFunction calls, *args, **kwargs, defaultsFunction calls, *args, **kwargs, defaults

topic-usability

Status: Open.

#8874 In python/mypy;

· JukkaL opened on May 22, 2020

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

Status: Open.

#8603 In python/mypy;

· sandrinr opened on Mar 30, 2020

Better message if override violates Liskov substitution principle

documentation

good-first-issue

priority-1-normal

topic-usability

Status: Open.

#7994 In python/mypy;

· JukkaL opened on Nov 21, 2019

PEP 572: Test interaction with <code>--allow-redefinition</code>

good-first-issue

topic-pep-572PEP 572 (walrus operator)PEP 572 (walrus operator)

topic-tests

Status: Open.

#7314 In python/mypy;

· JelleZijlstra opened on Aug 10, 2019

Make command line tests faster

good-first-issue

priority-0-high

topic-developerIssues relevant to mypy developersIssues relevant to mypy developers

topic-tests

Status: Open.

#5966 In python/mypy;

· JukkaL opened on Nov 28, 2018