Method __getitem__

xarray/core/indexing.py:693–704

(self, key: Any)

        return self.array.get_duck_array()

    def __getitem__(self, key: Any):
        key = expanded_indexer(key, self.ndim)
        indexer = self.indexer_cls(key)

        result = apply_indexer(self.array, indexer)

        if isinstance(result, ExplicitlyIndexed):
            return type(self)(result, self.indexer_cls)
        else:
            # Sometimes explicitly indexed arrays return NumPy arrays or
            # scalars.
            return result


class LazilyIndexedArray(ExplicitlyIndexedNDArrayMixin):