pip install pydocstyle==6.1.1

Python docstring style checker

Source
Among top 1000 packages on PyPI.
Over 5.8M downloads in the last 90 days.

Commonly used with pydocstyle

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

mccabe

McCabe checker, plugin for flake8

yapf

A formatter for Python code.

pycodestyle

Python style guide checker

autopep8

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

radon

Code Metrics in Python

flake8-tidy-imports

A flake8 plugin that helps you write tidier imports.

pep257

Python docstring style checker

flake8-polyfill

Polyfill package for Flake8 plugins

flake8-todo

TODO notes checker, plugin for flake8

vim-vint

Lint tool for Vim script Language

vulture

Find dead code

xenon

Monitor code metrics for Python on your CI server

mypy

Optional static typing for Python

pep8-naming

Check PEP-8 naming conventions, plugin for flake8

yamllint

A linter for YAML files.

flake8-comprehensions

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

isort

A Python utility / library to sort Python imports.

flake8-commas

Flake8 lint for trailing commas.

flake8-deprecated

Warns about deprecated method calls.

Version usage of pydocstyle

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

6.1.1

50.02%

2.1.1

25.37%

5.1.1

10.60%

4.0.1

3.91%

5.0.2

3.30%

3.0.0

3.00%

6.0.0

2.40%