Edit: test_sorting_functions.py
import pytest from numpy import array_api as xp @pytest.mark.parametrize( "obj, axis, expected", [ ([0, 0], -1, [0, 1]), ([0, 1, 0], -1, [1, 0, 2]), ([[0, 1], [1, 1]], 0, [[1, 0], [0, 1]]), ([[0, 1], [1, 1]], 1, [[1, 0], [0, 1]]), ], ) def test_stable_desc_argsort(obj, axis, expected): """ Indices respect relative order of a descending stable-sort See https://github.com/numpy/numpy/issues/20778 """ x = xp.asarray(obj) out = xp.argsort(x, axis=axis, stable=True, descending=True) assert xp.all(out == xp.asarray(expected))
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