awesome-flake8-extensions

Code inspector

A curated list of plugins to enforce coding standards and detect issues in Python code.

octocat A curated awesome list of flake8 extensions. Feel free to contribute! mortar_board

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last commit: 5 months ago
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awesomeawesome-listcode-qualitycollectionsflake8flake8-extensionsflake8-pluginshacktoberfesthacktoberfest-acceptedpython

Awesome Flake8 Extensions / All-in-one
dlint 164 21 days ago Tool for encouraging best coding practices and helping ensure Python code is secure
flake8-bugbear 1,066 21 days ago Finding likely bugs and design problems in your program
flake8-pie 61 over 1 year ago Extension that implements misc. lints
flake8-simplify 186 11 months ago Plugin that helps you to simplify code
hacking 240 3 months ago Set of flake8 plugins that test and enforce the
wemake-python-styleguide 2,541 7 days ago The strictest and most opinionated python linter ever

Awesome Flake8 Extensions / Bugs
flake8-2020 64 10 months ago Plugin which checks for misuse of or
flake8-alfred 36 over 1 year ago Alfred is a flake8 plugin to warn on unsafe/obsolete symbols
flake8-async 10 9 months ago A flake8 plugin that checks for bad async / asyncio practices
flake8-dunder-all 7 about 1 month ago Ensures that modules have defined
flake8-encodings 6 about 1 month ago Identify incorrect use of encodings
flake8-mutable 44 over 4 years ago Detect usage of mutable objects as default values for arguments
flake8-qt-tr 0 about 1 month ago Detect incorrectly wrapped Qt translation text
flake8-requirements 37 5 months ago Package requirements checker
flake8-secure-coding-standard 5 10 days ago Enforce some secure coding standards for Python
flake8-slots 3 about 1 month ago Require to be defined for subclasses of immutable types
flake8-strftime 2 about 1 month ago Checks for use of platform-specific strftime codes
flake8-string-format 20 almost 2 years ago Check that indexed parameters are used in strings
flake8-unused-arguments 31 almost 2 years ago Warn against unused arguments in functions
flake8-useless-assert 5 almost 2 years ago Detect useless statements
flake8-warnings 12 about 1 year ago Detect usage of deprecated modules, classes, and functions

Awesome Flake8 Extensions / Clean code
flake8-all-not-strings 0 2 months ago Checks that if modules under are defined as strings
flake8-class-attributes-order 60 8 months ago Checks classes attributes order
flake8-clean-block 4 about 2 years ago Plugin to enforce a blank line after if/for/while/with/try blocks
flake8-commas 131 6 months ago Enforcing trailing commas in python
flake8-comprehensions 465 17 days ago Helps you write better list/set/dict comprehensions
flake8-datetime-utcnow-plugin 2 5 months ago Plugin to warn the developer of the usage of
flake8-datetimez 34 almost 2 years ago A plugin for flake8 to ban the usage of unsafe naive datetime class
flake8-implicit-str-concat 31 about 1 month ago Plugin to encourage correct string literal concatenation
flake8-indent-in-def 0 about 2 years ago Plugin to enforce 8-space indentation in function and class definitions
flake8-literal 5 11 months ago Enforces consistent styling of string literals
flake8-multiline-containers 14 21 days ago Plugin to ensure a consistent format for multiline containers
flake8-newspaper-style 12 about 2 years ago Ensures the function definition goes below its usage
flake8-obey-import-goat 16 over 1 year ago Allows to forbid specific imports
flake8-picky-parentheses 6 8 months ago Checks for redundant parentheses and alignment of parentheses and brackets
flake8-quotes 178 8 months ago Extension for checking quotes in python
flake8-return 62 7 months ago Plugin that checks return values
flake8-scream 4 about 2 years ago Rules which do have known false-positives but might still be useful for a one-time run
flake8-sql 26 over 2 years ago Plugin that checks SQL code against opinionated style rules
flake8-strict 10 over 6 years ago Checks Python code against a set of opinionated style rules
flake8-too-many 4 10 days ago Plugin that prevents you from writing "too many" bad codes
tryceratops 432 22 days ago Prevent exception handling antipatterns

Awesome Flake8 Extensions / Limitations
flake8-broken-line 112 about 1 year ago Report line break with backslash ( )
flake8-debugger 41 over 2 years ago Report debug statements ( , )
flake8-forbidden-func 8 about 2 years ago Forbid some functions in some modules
flake8-logging 79 17 days ago Reports issues in using the standard library logging module
flake8-logging-format 135 4 months ago Report string formatting inside logging
flake8-match 27 10 months ago Report statement
flake8-no-implicit-concat 20 10 days ago Report implicit string concatenation
flake8-no-pep420 25 17 days ago Report implicit namespace packages
flake8-pep3101 14 11 months ago Report -formatting
flake8-print 121 over 1 year ago Report statement
flake8-printf-formatting 11 about 3 years ago Report -formatting
flake8-use-fstring 51 about 1 year ago Report -formatting and
flake8-use-pathlib Report
flake8-walrus 45 10 months ago Report walrus operator ( )

Awesome Flake8 Extensions / Naming
flake8-builtins 115 6 months ago Check for python builtins being used as variables or parameters
flake8-functions-names 27 over 1 year ago Validate functions names, decomposition and conformity with annotations
flake8-test-name 5 10 months ago Checks that test functions names follow a given convention
flake8-variables-names 55 5 months ago Extension that helps to make more readable variables names
pep8-naming 512 6 months ago Check the PEP-8 naming conventions

Awesome Flake8 Extensions / Complexity
cohesion 234 over 1 year ago Extension for measuring Python class cohesion
flake8-annotations-complexity 46 over 1 year ago Plugin to validate annotations complexity
flake8-cognitive-complexity 69 over 3 years ago Extension for flake8 that validates cognitive functions complexity
flake8-expression-complexity 31 over 2 years ago Plugin to validate expressions complexity
flake8-functions 50 over 1 year ago Plugin for validation of function parameters (length, complexity, etc)
flake8-length 24 about 2 years ago Smart line length validation

Awesome Flake8 Extensions / Comments
flake8-ado 7 about 2 years ago Check that all Azure DevOps IDs mentioned in the comments are in the correct format and have the corresponding ADO item
flake8-author 3 about 1 month ago Checks Python modules for attributes
flake8-coding 15 over 5 years ago Adds coding magic comment checks (coding:) to flake8
flake8-comments 9 over 3 years ago Reports redundant comments
flake8-copyright 15 about 1 year ago Adds copyright checks to flake8
flake8-eradicate 311 7 days ago Plugin to find commented out or dead code
flake8-executable 18 6 days ago Plugin for checking executable permissions and shebangs
flake8-fixme 18 almost 2 years ago Check for FIXME, TODO and other temporary developer notes
flake8-jira-todo-checker 7 5 months ago Check that every TODO comment has a valid JIRA issue ID next to it
flake8-noqa 41 11 months ago Validate comments
flake8-ownership 5 over 5 years ago Checker for assuring that author, copyright, and license are specified in source files
flake8-todo 30 over 5 years ago Check for TODO notes
flake8-todos 27 10 months ago Lint TODO comments to be consistent and have an issue linked

Awesome Flake8 Extensions / Docstrings
flake8-docstring-checker Checks if everything has a docstring
flake8-docstrings 154 24 days ago Include checks provided by pep257
flake8-docstrings-complete 12 14 days ago Linter that checks docstrings of functions, methods and classes
flake8-rst-docstrings 56 17 days ago Validate Python docstrings as reStructuredText (RST)
flake8-spellcheck 72 3 months ago Spellcheck variables, classnames, comments, docstrings etc
flake8-sphinx-links 1 about 1 month ago Check docstrings for double backticked strings which should be links to the Python documentation
pydoclint 146 about 2 months ago A Python docstring linter that checks arguments, returns, yields, and raises sections

Awesome Flake8 Extensions / Tools
flake8-codes 14 over 2 years ago CLI tool to introspect flake8 plugins and their codes
flake8-pyproject 228 about 1 year ago Flake8 plug-in loading the configuration from pyproject.toml
flake8-pyprojecttoml Adds support for reading flake8 config from pyproject.toml
flake8-ruler 11 almost 3 years ago More powerful configs for flake8
flakehell 88 almost 3 years ago Wrapper to make it nice, legacy-friendly, and configurable
flakes Web list of flake8 plugins and their codes, a wrapper around flake8-codes
nitpick 400 10 days ago Enforce the same lint configuration (flake8, isort, mypy, pylint) across multiple Python projects
wps-playground 2 about 2 years ago Online playground for wemake-python-styleguide
yesqa 267 24 days ago A tool to automatically remove unnecessary comments
flake8-in-file-ignores 8 about 1 month ago Allow in file ignore e.g.

Awesome Flake8 Extensions / Imports
flake8-absolute-import 12 about 1 year ago Plugin to require absolute imports
flake8-alphabetize 16 over 1 year ago Checking the order of statements and the list
flake8-datetime-import 11 about 1 month ago Enforce importing and
flake8-future-import 18 about 2 years ago Extension to check imports
flake8-import-conventions 7 about 1 year ago How certain packages should be imported or aliased
flake8-import-order-spoqa 15 about 6 years ago Spoqa's import order style for flake8-import-order
flake8-import-order 278 10 months ago Include checks import order against various Python Style Guides
flake8-import-style 3 over 2 years ago Plugin to ensure explicit module imports
flake8-internal-name-import 4 about 1 year ago Plugin that reports imports of protected names
flake8-tidy-imports 72 17 days ago Extension that helps you write tidier imports
flake8-type-checking 113 8 days ago Plugin lets you know which imports to move in or out of type-checking blocks

Awesome Flake8 Extensions / Testing
flake8-aaa 70 9 months ago Lints tests against the Arrange Act Assert pattern
flake8-assertive 31 about 1 month ago Unittest assert method checker
flake8-mock 16 over 1 year ago Provides checking mock non-existent methods
flake8-mock-spec 4 about 1 year ago 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 230 28 days ago Checks for common style issues or inconsistencies with pytest-based tests
flake8-pytest 12 over 1 year ago Enforces to use -style assertions
flake8-pytestrail 10 almost 3 years ago Checks TestRail test case IDs

Awesome Flake8 Extensions / Type annotations
flake8-annotations-coverage 34 over 2 years ago Plugin to validate annotations coverage
flake8-annotations 156 15 days ago Plugin for flake8 to check for presence of type annotations in function definitions
flake8-future-annotations 15 10 days ago Verifies Python 3.7+ files use
flake8-new-union-types 12 7 months ago Plugin to enforce new Union/Optional syntax defined in
flake8-pep585 22 over 1 year ago Enforce new style annotations from such as instead of
flake8-pep604 Forbids use of (in favour of ), per
flake8-typing-imports 49 24 days ago Plugin which checks that typing imports are properly guarded

Awesome Flake8 Extensions / Library-specific checks
flake8-django-migrations 7 6 days ago Plugin to lint for backwards incompatible database migrations in Django
flake8-django 180 10 months ago Plugin for Django projects
flake8-fastapi 44 almost 2 years ago Checks FastAPI code against opinionated style rules
flake8-numba 0 over 1 year ago Plugin that facilitates code development with package
flake8-scrapy 19 over 2 years ago Plugin to catch common issues on Scrapy spiders
pandas-vet 168 over 1 year ago Plugin that provides opinionated linting for pandas code
TorchFix 102 7 days ago Plugin for code that uses PyTorch

Awesome Flake8 Extensions / Integrations
flake8-markdown 23 about 1 year ago Lints Python code blocks in Markdown files using flake8
flake8-nb 28 18 days ago Runs flake8 on (jupyter notebook) files
flake8-pyi 73 about 1 month ago Plugin for Flake8 that provides specializations for type hinting stub files
flake8-rst 22 over 3 years ago Checks on code in files or in docstrings
jupyterlab-flake8 111 about 3 years ago Jupyterlab python linter for notebooks and text files using flake8

Awesome Flake8 Extensions / Wrappers
flake8-bandit 111 about 1 year ago Wrapper around
flake8-black 166 17 days ago Wrapper around
flake8-isort 174 11 months ago Wrapper around
flake8-pylint 8 about 1 year ago Wrapper around

Awesome Flake8 Extensions / Formatters
flake8-dashboard 13 11 months ago Generates an HTML dashboard
flake8-for-pycharm Generates pylint-style JSON output
flake8-github 4 about 1 month ago Generates GitHub annotation for PR's
flake8-gl-codeclimate 25 about 1 year ago Generates GitLab Code Quality artifacts
flake8-html 51 24 days ago Generates an HTML report
flake8-json 10 24 days ago Generates JSON output

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