Function _check_dims

xarray/core/utils.py:1145–1151

(dim: AbstractSet[Hashable], all_dims: AbstractSet[Hashable])

def _check_dims(dim: AbstractSet[Hashable], all_dims: AbstractSet[Hashable]) -> None:
    wrong_dims = (dim - all_dims) - {...}
    if wrong_dims:
        wrong_dims_str = ", ".join(f"'{d}'" for d in wrong_dims)
        raise ValueError(
            f"Dimension(s) {wrong_dims_str} do not exist. Expected one or more of {all_dims}"
        )


_Accessor = TypeVar("_Accessor")