pyrightconfig.json

{
    // Pinned to match the minimum Python this project actually
    // requires (see AGENTS.md's Building section and .github/workflows/
    // ci.yml), independent of whichever interpreter a given editor
    // happens to have selected -- without this, pyright/pylance can
    // reject perfectly valid modern syntax (e.g. "X | Y" union
    // annotations, valid since Python 3.10) if it falls back to an
    // older default.
    "pythonVersion": "3.12",

    // h5py, tomlkit, and astropy (slugpy's third-party dependencies)
    // ship no type stubs or py.typed marker. Left at its default of
    // true, pyright falls back to inferring types by tracing through
    // their actual (untyped) source, which produces extremely noisy,
    // often-wrong types for basically every access into an h5py
    // object -- false has it treat unstubbed libraries as
    // effectively untyped (Any) instead, which is both more accurate
    // and far quieter.
    "useLibraryCodeForTypes": false,

    "include": ["slugpy", "tests/slugpy"]
}