def dither_image( pixels: bytes, width: int, height: int, *, scheme_id: int | None = ..., palette_bytes: bytes | None = ..., accent_idx: int = ..., mode_id: int = ..., serpentine: bool = ..., exposure: float = ..., saturation: float = ..., shadows: float = ..., highlights: float = ..., tone: float | None = ..., gamut: float | None = ..., ) -> bytes: ... def measured_palettes() -> list[tuple[str, list[int], list[str], int, int]]: ...