Method _replace

xarray/core/dataarray.py:499–520

(
        self,
        variable: Variable | None = None,
        coords=None,
        name: Hashable | Default | None = _default,
        attrs=_default,
        indexes=None,
    )

        return obj

    def _replace(
        self,
        variable: Variable | None = None,
        coords=None,
        name: Hashable | Default | None = _default,
        attrs=_default,
        indexes=None,
    ) -> Self:
        if variable is None:
            variable = self.variable
        if coords is None:
            coords = self._coords
        if indexes is None:
            indexes = self._indexes
        if name is _default:
            name = self.name
        if attrs is _default:
            attrs = copy.copy(self.attrs)
        else:
            variable = variable.copy()
            variable.attrs = attrs
        return type(self)(variable, coords, name=name, indexes=indexes, fastpath=True)

    def _replace_maybe_drop_dims(
        self,