Migrating to Pyrefly

Welcome to the Pyrefly migration guide. This section provides resources to help you transition from other type checkers to Pyrefly.

Migration Guides

• Migrating from Mypy - Guide for transitioning from Mypy to Pyrefly
• Migrating from Pyright - Guide for transitioning from Pyright to Pyrefly

Choose the appropriate guide based on your current type checker to get started with your migration to Pyrefly.