Method assign

xarray/core/groupby.py:1940–1947

Assign data variables by group. See Also -------- Dataset.assign

(self, **kwargs: Any)

        return self.map(reduce_dataset)

    def assign(self, **kwargs: Any) -> Dataset:
        """Assign data variables by group.

        See Also
        --------
        Dataset.assign
        """
        return self.map(lambda ds: ds.assign(**kwargs))


class DatasetGroupBy(