PyCQA/flake8-pyi

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A plugin for Flake8 that provides specializations for type hinting stub files

Stars: 83
Forks: 22
Open beginner issues: 0
Indexed issues: 19

Dominant language: Python
License: MIT
Last GitHub push: Jul 23, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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19 open issues indexed

Use `Never` for return types Open

type-feature

Difficulty 3/5 1-2 days Newbie friendliness 52/100

PyCQA/flake8-pyi#551 · Opened Jul 22, 2026
Y002 rejects "if x and (y or z)" Open

type-bug

Difficulty 3/5 1-2 days Newbie friendliness 52/100

PyCQA/flake8-pyi#542 · 1 comment · Opened May 9, 2026
`Y011` doesn't account for module-qualified values Open

type-bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

PyCQA/flake8-pyi#533 · Opened Oct 19, 2025
Extract ast helpers Open

type-refactoring

PyCQA/flake8-pyi#529 · 2 reactions · 1 assignee · Opened Sep 30, 2025
Check for pseudo-Protocols in argument types Open

type-feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyCQA/flake8-pyi#508 · Opened May 13, 2025
`Final`: Don't specify type when giving default Open

type-feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

PyCQA/flake8-pyi#499 · 1 reaction · Opened Aug 26, 2024
`Y062` doesn't account for nested literals Open

type-bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

PyCQA/flake8-pyi#485 · 2 comments · 1 reaction · Opened May 3, 2024
`Y016` doesn't account for single member unions Open

type-bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

PyCQA/flake8-pyi#484 · 3 comments · 1 reaction · Opened May 3, 2024
[Stylistic] Enforce a space after `# pyright:`, `# mypy:` and `# noqa:` comments Open

type-feature

Difficulty 3/5 1-2 days Newbie friendliness 45/100

PyCQA/flake8-pyi#465 · 5 comments · Opened Feb 29, 2024
Warn for IO types like io.BytesIO Open

type-feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyCQA/flake8-pyi#463 · 4 comments · Opened Jan 22, 2024
Flag forbidden imports on the line they occur (after dropping support for Python 3.9) Open

deferred

Difficulty 3/5 1-2 days Newbie friendliness 45/100

PyCQA/flake8-pyi#413 · 1 reaction · Opened Jul 11, 2023
Functions returning AsyncIterator shouldn't be `async def` Open

type-feature

PyCQA/flake8-pyi#298 · 7 comments · 1 assignee · Opened Oct 21, 2022
Encourage typing_extensions.Unpack for many overload-invariant keywords Open

deferred

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyCQA/flake8-pyi#285 · 3 comments · 1 reaction · Opened Sep 28, 2022
Callables whose return value is ignored Open

type-feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyCQA/flake8-pyi#237 · 3 comments · 2 reactions · Opened Jun 26, 2022
Check for protocol methods returning None Open

type-feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyCQA/flake8-pyi#204 · 1 comment · 1 reaction · Opened Apr 15, 2022
Suggest `TypeGuard` usage Open

type-feature

Difficulty 3/5 1-2 days Newbie friendliness 42/100

PyCQA/flake8-pyi#157 · 2 reactions · Opened Jan 28, 2022
Improve error message for chained comparisons Open

type-refactoring

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PyCQA/flake8-pyi#108 · 3 comments · Opened Jan 19, 2022
Error for unnecessary "= ..." Open

type-feature

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PyCQA/flake8-pyi#98 · 5 comments · 2 reactions · Opened Jan 17, 2022
Check for unused imports Open

priority-low type-feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyCQA/flake8-pyi#39 · 3 comments · 3 reactions · Opened Jun 2, 2020

PyCQA/flake8-pyi

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