Method func

xarray/tests/test_dataset.py:6558–6563

(arr)

        )

        def func(arr):
            if "y" not in arr.dims:
                return arr

            # drop attrs from coords
            return arr.mean(dim="y").drop_attrs()

        expected = ds.mean(dim="y", keep_attrs=True)
        actual = ds.map(func, keep_attrs=True)