Class NdArrayLikeIndexingAdapter

xarray/core/indexing.py:1749–1758

class NdArrayLikeIndexingAdapter(NumpyIndexingAdapter):
    __slots__ = ("array",)

    def __init__(self, array):
        if not hasattr(array, "__array_function__"):
            raise TypeError(
                "NdArrayLikeIndexingAdapter must wrap an object that "
                "implements the __array_function__ protocol"
            )
        self.array = array


class ArrayApiIndexingAdapter(IndexingAdapter):