Skip to content

ty Configurations

Tip

Official documentation for ty is available at https://github.com/astral-sh/ty

Info

ty is a fast type checker for Python built by Astral (the creators of uv and Ruff).

ty.toml
1
2
3
[src]
include = ["tools", "tests", "noxfile.py"]
exclude = ["**/__pycache__", ".pytest_cache", ".ruff_cache", ".venv"]

Configuration Options

  • include: List of directories or files to include in type checking

  • Currently includes tools/ package, tests/ directory, and noxfile.py

  • exclude: List of patterns to exclude from type checking

  • Cache directories: **/__pycache__, .pytest_cache, .ruff_cache
  • Virtual environment: .venv

Adding New Directories

Danger

If you create new directories in the root directory that should be type-checked, you must add them to the include list in the ty.toml file.

Example: 

1
2
3
[src]
include = ["tools", "tests", "noxfile.py", "your_new_package"]
exclude = ["**/__pycache__", ".pytest_cache", ".ruff_cache", ".venv"]