Function _fast_dataset

xarray/computation/apply_ufunc.py:470–483

Create a dataset as quickly as possible. Beware: the `variables` dict is modified INPLACE.

(
    variables: dict[Hashable, Variable],
    coord_variables: Mapping[Hashable, Variable],
    indexes: dict[Hashable, Index],
)

def _fast_dataset(
    variables: dict[Hashable, Variable],
    coord_variables: Mapping[Hashable, Variable],
    indexes: dict[Hashable, Index],
) -> Dataset:
    """Create a dataset as quickly as possible.

    Beware: the `variables` dict is modified INPLACE.
    """
    from xarray.core.dataset import Dataset

    variables.update(coord_variables)
    coord_names = set(coord_variables)
    return Dataset._construct_direct(variables, coord_names, indexes=indexes)


def apply_dataset_vfunc(