Static Code Analysis Python Packages

ruff

An extremely fast Python linter and code formatter, written in Rust.

flake8

flake8 is a python tool that glues together pycodestyle, pyflakes, mccabe, and third-party plugins to check the style and quality of some python code.

astroid

A common base representation of python source code for pylint and other projects

pylint

It's not just a linter that annoys you!

bandit

Bandit is a tool designed to find common security issues in Python code.

semgrep

Lightweight static analysis for many languages. Find bug variants with patterns that look like source code.

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

pytype

A static type analyzer for Python code

flake8-bandit

Automated security testing using bandit and flake8.

pygount

count lines of code for hundreds of languages using pygments

ipyflow-core

A reactive Python kernel for Jupyter notebooks.

pyan3

The Python static call graph generator. pyan3 on PyPI. Official repo. Py3.10-3.14.

friendly-sequences

Friendly, Scala like, Sequence interface

tryceratops

A linter to prevent exception handling antipatterns in Python (limited only for those who like dinosaurs).

torchfix

TorchFix - a linter for PyTorch-using code with autofix support

ruff-md

An extremely fast Python linter and code formatter, written in Rust.

dogmatic

An extremely fast Python linter and code formatter, written in Rust.

ipyflow

A reactive Python kernel for Jupyter notebooks.

flake8-to-ruff

An extremely fast Python linter and code formatter, written in Rust.

muff

An extremely fast Python linter and code formatter, written in Rust.

klara

Automatic test case generation for python and static analysis library

codepathfinder

Static Code Analysis for security teams with Inter file taint analysis. Built for finding vulnerabilities, advanced structural search, derive insights and supports MCP

pgrubic

PostgreSQL linter and formatter for schema migrations and design best practices.

big-code-analysis-cli

Tool to report source code metrics