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pre-commit

A framework for managing and maintaining multi-language pre-commit hooks.

jedi

Awesome autocompletion, static analysis and refactoring library for python

tokenize-rt

A wrapper around the stdlib `tokenize` which roundtrips.

pre-commit-hooks

Some out-of-the-box hooks for pre-commit

rope

a python refactoring library

ast-grep-cli

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

ast-grep-py

⚡A CLI tool for code structural search, lint and rewriting. Written in Rust

pydeprecate

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

classify-imports

Utilities for refactoring imports in python-like syntax.

openrewrite

Automated mass refactoring of source code.

fissix

backport of lib2to3, with enhancements

laboratory

Achieving confident refactoring through experimentation with Python 2.7 & 3.3+

aspy-refactor-imports

Utilities for refactoring imports in python-like syntax.

reorder-python-imports

Rewrites source to reorder python imports

sourcery

Instant AI code reviews

refactor

AST-based fragmental source code refactoring toolkit for Python

reorder-python-imports-black

Rewrites source to reorder python imports

all-repos

Clone all your repositories and apply sweeping changes.

polyglot-piranha

A tool for refactoring code related to feature flag APIs

pytest-ast-transformer

AST Transformer for tests integrated with py.test.

sourcery-cli

Instant AI code reviews

code2logic

Code2Logic analyzes codebases and generates compact, LLM-friendly representations with semantic understanding. Perfect for feeding project context to AI assistants, building code documentation, or analyzing code structure.

smellcheck

Python code smell detector & refactoring guide — 82 patterns, 55 AST checks, zero dependencies. Works as Agent Skills plugin, PyPI package, GitHub Action, or pre-commit hook.

graph-sitter

Scriptable interface to a powerful, multi-lingual language server built on top of Tree-sitter