Method get_index

xarray/core/common.py:505–513

Get an index for a dimension, with fall-back to a default RangeIndex

(self, key: Hashable)

        )

    def get_index(self, key: Hashable) -> pd.Index:
        """Get an index for a dimension, with fall-back to a default RangeIndex"""
        if key not in self.dims:
            raise KeyError(key)

        try:
            return self._indexes[key].to_pandas_index()
        except KeyError:
            return pd.Index(range(self.sizes[key]), name=key)

    def _calc_assign_results(
        self: C, kwargs: Mapping[Any, T | Callable[[C], T]]