Method _construct_direct

xarray/core/dataset.py:850–875

Shortcut around __init__ for internal use when we want to skip costly validation

(
        cls,
        variables: dict[Any, Variable],
        coord_names: set[Hashable],
        dims: dict[Any, int] | None = None,
        attrs: dict | None = None,
        indexes: dict[Any, Index] | None = None,
        encoding: dict | None = None,
        close: Callable[[], None] | None = None,
    )

    @classmethod
    def _construct_direct(
        cls,
        variables: dict[Any, Variable],
        coord_names: set[Hashable],
        dims: dict[Any, int] | None = None,
        attrs: dict | None = None,
        indexes: dict[Any, Index] | None = None,
        encoding: dict | None = None,
        close: Callable[[], None] | None = None,
    ) -> Self:
        """Shortcut around __init__ for internal use when we want to skip
        costly validation
        """
        if dims is None:
            dims = calculate_dimensions(variables)
        if indexes is None:
            indexes = {}
        obj = object.__new__(cls)
        obj._variables = variables
        obj._coord_names = coord_names
        obj._dims = dims
        obj._indexes = indexes
        obj._attrs = attrs
        obj._close = close
        obj._encoding = encoding
        return obj

    def _replace(
        self,