Code Quality Python Packages

pylint

It's not just a linter that annoys you!

flake8-bugbear

A plugin for Flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.

tach

A Python tool to visualize + enforce dependencies, using modular architecture 🌎 Open source 🐍 Installable via pip 🔧 Able to be adopted incrementally - ⚡ Implemented with no runtime impact ♾️ Interoperable with your existing systems 🦀 Written in rust

interrogate

Explain yourself! Interrogate a codebase for docstring coverage.

typos

Source code spell checker

flake8-broken-line

🚨 Flake8 plugin to forbid backslashes (\) for line breaks

pydeprecate

Smoothly deprecate and redirect Python functions/classes with smart warnings and auto-routing—keep your codebase clean while maintaining backward compatibility

flake8-eradicate

Flake8 plugin to find commented out or dead code

flake8-simplify

❄ A flake8 plugin that helps you to simplify code

wemake-python-styleguide

The strictest and most opinionated python linter ever!

pyre-check

Performant type-checking for python.

deadcode

Find and fix unused Python code using command line.

dotenv-linter

:relaxed: Linting dotenv files like a charm!

skylos

Open-source PR gate for Python, TS/JS, Java, and Go. Stop merging dead code, secrets, security flows, and AI-code regressions.

typecoverage

A strict CLI + library API to report untyped variables, arguments, and function returns in Python code

tdd-guard-pytest

Automated TDD enforcement for Claude Code

membrowse

Track and analyze binary size and memory footprint in embedded firmware

sourcery

Instant AI code reviews

flake8-aaa

A Flake8 plugin that checks Python tests follow the Arrange-Act-Assert pattern

flake8-warnings

Python linter (flake8, pylint, CLI) that warns you about using deprecated modules, classes, and functions

editorconfig-checker

A tool to verify that your files are in harmony with your .editorconfig

black-junit

Module to generate JUnit report from black results

flake8-comments

Report redundant comments in python code

drift-analyzer

Detect architectural erosion from AI-generated code. Static analyzer for pattern fragmentation, architecture violations & mutant duplicates.