Sourcery

Sourcery is an AI assistant for Python code review that automatically identifies quality issues, suggests refactoring and applies fixes. It integrates as an IDE plugin and directly on GitHub for pull requests.

Sourcery is a code review and automatic refactoring tool specialized in the Python language. It analyzes code and identifies patterns that can be improved: duplicate code, overly long functions, loops that can be simplified, use of non-idiomatic constructs, readability issues and potential bugs. For each found issue, Sourcery suggests an improved version of the code and, if you approve, can automatically apply the change. Integration works on multiple levels: as a plugin for VS Code, JetBrains (PyCharm), Vim and other editors; as a GitHub App that automatically analyzes every pull request and leaves comments with suggestions; and as a command-line tool for local analysis. Sourcery is designed to be non-invasive: it only suggests safe refactoring and doesn't alter code logic. It's particularly useful in Python teams that want to maintain high quality standards without dedicating much time to manual code review.

For Python developers, engineering teams and companies who want to automate code review and maintain high quality standards with less manual effort.

Sourcery is free for open source projects and personal use on private repositories. The Pro plan starts at $19 per month and unlocks additional features for commercial use and teams. An Team plan with advanced management features exists for business teams.