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Merge pull request #20791 from honno/xp-inverse-indices
BUG: Return correctly shaped inverse indices in `array_api` set functions
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import pytest | ||
from hypothesis import given | ||
from hypothesis.extra.array_api import make_strategies_namespace | ||
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from numpy import array_api as xp | ||
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xps = make_strategies_namespace(xp) | ||
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@pytest.mark.parametrize("func", [xp.unique_all, xp.unique_inverse]) | ||
@given(xps.arrays(dtype=xps.scalar_dtypes(), shape=xps.array_shapes())) | ||
def test_inverse_indices_shape(func, x): | ||
""" | ||
Inverse indices share shape of input array | ||
See https://github.com/numpy/numpy/issues/20638 | ||
""" | ||
out = func(x) | ||
assert out.inverse_indices.shape == x.shape |