awesome-flake8-extensions

dlint

Tool for encouraging best coding practices and helping ensure Python code is secure

flake8-bugbear

Finding likely bugs and design problems in your program

flake8-pie

Extension that implements misc. lints

flake8-simplify

Plugin that helps you to simplify code

hacking

Set of flake8 plugins that test and enforce the

wemake-python-styleguide

The strictest and most opinionated python linter ever

flake8-2020

Plugin which checks for misuse of or

flake8-alfred

Alfred is a flake8 plugin to warn on unsafe/obsolete symbols

flake8-async

A flake8 plugin that checks for bad async / asyncio practices

flake8-dunder-all

Ensures that modules have defined

flake8-encodings

Identify incorrect use of encodings

flake8-mutable

Detect usage of mutable objects as default values for arguments

flake8-qt-tr

Detect incorrectly wrapped Qt translation text

flake8-requirements

Package requirements checker

flake8-secure-coding-standard

Enforce some secure coding standards for Python

flake8-slots

Require to be defined for subclasses of immutable types

flake8-strftime

Checks for use of platform-specific strftime codes

flake8-string-format

Check that indexed parameters are used in strings

flake8-unused-arguments

Warn against unused arguments in functions

flake8-useless-assert

Detect useless statements

flake8-warnings

Detect usage of deprecated modules, classes, and functions

flake8-all-not-strings

Checks that if modules under are defined as strings

flake8-class-attributes-order

Checks classes attributes order

flake8-clean-block

Plugin to enforce a blank line after if/for/while/with/try blocks

flake8-commas

Enforcing trailing commas in python

flake8-comprehensions

Helps you write better list/set/dict comprehensions

flake8-datetime-utcnow-plugin

Plugin to warn the developer of the usage of

flake8-datetimez

A plugin for flake8 to ban the usage of unsafe naive datetime class

flake8-implicit-str-concat

Plugin to encourage correct string literal concatenation

flake8-indent-in-def

Plugin to enforce 8-space indentation in function and class definitions

flake8-literal

Enforces consistent styling of string literals

flake8-multiline-containers

Plugin to ensure a consistent format for multiline containers

flake8-newspaper-style

Ensures the function definition goes below its usage

flake8-obey-import-goat

Allows to forbid specific imports

flake8-picky-parentheses

Checks for redundant parentheses and alignment of parentheses and brackets

flake8-quotes

Extension for checking quotes in python

flake8-return

Plugin that checks return values

flake8-scream

Rules which do have known false-positives but might still be useful for a one-time run

flake8-sql

Plugin that checks SQL code against opinionated style rules

flake8-strict

Checks Python code against a set of opinionated style rules

flake8-too-many

Plugin that prevents you from writing "too many" bad codes

tryceratops

Prevent exception handling antipatterns

flake8-broken-line

Report line break with backslash ( )

flake8-debugger

Report debug statements ( , )

flake8-forbidden-func

Forbid some functions in some modules

flake8-logging

Reports issues in using the standard library logging module

flake8-logging-format

Report string formatting inside logging

flake8-match

Report statement

flake8-no-implicit-concat

Report implicit string concatenation

flake8-no-pep420

Report implicit namespace packages

flake8-pep3101

Report -formatting

flake8-print

Report statement

flake8-printf-formatting

Report -formatting

flake8-use-fstring

Report -formatting and

Report

flake8-walrus

Report walrus operator ( )

flake8-builtins

Check for python builtins being used as variables or parameters

flake8-functions-names

Validate functions names, decomposition and conformity with annotations

flake8-test-name

Checks that test functions names follow a given convention

flake8-variables-names

Extension that helps to make more readable variables names

pep8-naming

Check the PEP-8 naming conventions

cohesion

Extension for measuring Python class cohesion

flake8-annotations-complexity

Plugin to validate annotations complexity

flake8-cognitive-complexity

Extension for flake8 that validates cognitive functions complexity

flake8-expression-complexity

Plugin to validate expressions complexity

flake8-functions

Plugin for validation of function parameters (length, complexity, etc)

flake8-length

Smart line length validation

flake8-ado

Check that all Azure DevOps IDs mentioned in the comments are in the correct format and have the corresponding ADO item

flake8-author

Checks Python modules for attributes

flake8-coding

Adds coding magic comment checks (coding:) to flake8

flake8-comments

Reports redundant comments

flake8-copyright

Adds copyright checks to flake8

flake8-eradicate

Plugin to find commented out or dead code

flake8-executable

Plugin for checking executable permissions and shebangs

flake8-fixme

Check for FIXME, TODO and other temporary developer notes

flake8-jira-todo-checker

Check that every TODO comment has a valid JIRA issue ID next to it

flake8-noqa

Validate comments

flake8-ownership

Checker for assuring that author, copyright, and license are specified in source files

flake8-todo

Check for TODO notes

flake8-todos

Lint TODO comments to be consistent and have an issue linked

Checks if everything has a docstring

flake8-docstrings

Include checks provided by pep257

flake8-docstrings-complete

Linter that checks docstrings of functions, methods and classes

flake8-rst-docstrings

Validate Python docstrings as reStructuredText (RST)

flake8-spellcheck

Spellcheck variables, classnames, comments, docstrings etc

flake8-sphinx-links

Check docstrings for double backticked strings which should be links to the Python documentation

pydoclint

A Python docstring linter that checks arguments, returns, yields, and raises sections

flake8-codes

CLI tool to introspect flake8 plugins and their codes

flake8-pyproject

Flake8 plug-in loading the configuration from pyproject.toml

Adds support for reading flake8 config from pyproject.toml

flake8-ruler

More powerful configs for flake8

flakehell

Wrapper to make it nice, legacy-friendly, and configurable

Web list of flake8 plugins and their codes, a wrapper around flake8-codes

nitpick

Enforce the same lint configuration (flake8, isort, mypy, pylint) across multiple Python projects

wps-playground

Online playground for wemake-python-styleguide

yesqa

A tool to automatically remove unnecessary comments

flake8-in-file-ignores

Allow in file ignore e.g.

flake8-absolute-import

Plugin to require absolute imports

flake8-alphabetize

Checking the order of statements and the list

flake8-datetime-import

Enforce importing and

flake8-future-import

Extension to check imports

flake8-import-conventions

How certain packages should be imported or aliased

flake8-import-order-spoqa

Spoqa's import order style for flake8-import-order

flake8-import-order

Include checks import order against various Python Style Guides

flake8-import-style

Plugin to ensure explicit module imports

flake8-internal-name-import

Plugin that reports imports of protected names

flake8-tidy-imports

Extension that helps you write tidier imports

flake8-type-checking

Plugin lets you know which imports to move in or out of type-checking blocks

flake8-aaa

Lints tests against the Arrange Act Assert pattern

flake8-assertive

Unittest assert method checker

flake8-mock

Provides checking mock non-existent methods

flake8-mock-spec

Enforce the use of the spec argument on mocks ensuring that your use of mocks is compliant with the interface of the object being mocked

flake8-pytest-style

Checks for common style issues or inconsistencies with pytest-based tests

flake8-pytest

Enforces to use -style assertions

flake8-pytestrail

Checks TestRail test case IDs

flake8-annotations-coverage

Plugin to validate annotations coverage

flake8-annotations

Plugin for flake8 to check for presence of type annotations in function definitions

flake8-future-annotations

Verifies Python 3.7+ files use

flake8-new-union-types

Plugin to enforce new Union/Optional syntax defined in

flake8-pep585

Enforce new style annotations from such as instead of

Forbids use of (in favour of ), per

flake8-typing-imports

Plugin which checks that typing imports are properly guarded

flake8-django-migrations

Plugin to lint for backwards incompatible database migrations in Django

flake8-django

Plugin for Django projects

flake8-fastapi

Checks FastAPI code against opinionated style rules

flake8-numba

Plugin that facilitates code development with package

flake8-scrapy

Plugin to catch common issues on Scrapy spiders

pandas-vet

Plugin that provides opinionated linting for pandas code

TorchFix

Plugin for code that uses PyTorch

flake8-markdown

Lints Python code blocks in Markdown files using flake8

flake8-nb

Runs flake8 on (jupyter notebook) files

flake8-pyi

Plugin for Flake8 that provides specializations for type hinting stub files

flake8-rst

Checks on code in files or in docstrings

jupyterlab-flake8

Jupyterlab python linter for notebooks and text files using flake8

flake8-bandit

Wrapper around

flake8-black

Wrapper around

flake8-isort

Wrapper around

flake8-pylint

Wrapper around

flake8-dashboard

Generates an HTML dashboard

Generates pylint-style JSON output

flake8-github

Generates GitHub annotation for PR's

flake8-gl-codeclimate

Generates GitLab Code Quality artifacts

flake8-html

Generates an HTML report

flake8-json

Generates JSON output