pip install pycodestyle==2.8.0

Python style guide checker

Source
Among top 1000 packages on PyPI.
Over 51.4M downloads in the last 90 days.

Commonly used with pycodestyle

Based on how often these packages appear together in public requirements.txt files on GitHub.

flake8-polyfill

Polyfill package for Flake8 plugins

mccabe

McCabe checker, plugin for flake8

flake8-commas

Flake8 lint for trailing commas.

flake8-todo

TODO notes checker, plugin for flake8

pydocstyle

Python docstring style checker

yapf

A formatter for Python code.

flake8-tidy-imports

A flake8 plugin that helps you write tidier imports.

tmplr

The holiest cli template system

flake8-comprehensions

A flake8 plugin to help you write better list/set/dict comprehensions.

pyflakes

passive checker of Python programs

pep8-naming

Check PEP-8 naming conventions, plugin for flake8

flake8-builtins

Check for python builtins being used as variables or parameters.

radon

Code Metrics in Python

python-language-server

Python Language Server for the Language Server Protocol

flake8-deprecated

Warns about deprecated method calls.

pynvim

Python client to neovim

mando

Create Python CLI apps with little to no effort at all!

autopep8

A tool that automatically formats Python code to conform to the PEP 8 style guide

xenon

Monitor code metrics for Python on your CI server

Version usage of pycodestyle

Proportion of downloaded versions in the last 3 months (only versions over 1%).

2.7.0

54.26%

2.8.0

20.95%

2.6.0

13.28%

2.5.0

8.56%

2.3.1

1.41%

2.4.0

1.28%