`tests/test_incremental_pca.py::test_whitening[auto]` failing

[TomAugspurger]

❯ pytest -vs tests/test_incremental_pca.py::test_whitening[auto]                                                                                                                                                                                                                                                                                                                                            (base) 
=============================================================================================================================================================================================== test session starts ===============================================================================================================================================================================================
platform darwin -- Python 3.12.8, pytest-8.3.4, pluggy-1.5.0 -- /Users/toaugspurger/gh/dask/.direnv/python-3.12/bin/python3
cachedir: .pytest_cache
hypothesis profile 'default' -> database=DirectoryBasedExampleDatabase(PosixPath('/Users/toaugspurger/gh/dask/dask-ml/.hypothesis/examples'))
rootdir: /Users/toaugspurger/gh/dask/dask-ml
configfile: pyproject.toml
plugins: cov-6.0.0, hypothesis-6.124.7, anyio-4.8.0, rerunfailures-15.0, timeout-2.3.1, mock-3.14.0, xdist-3.6.1
collected 1 item                                                                                                                                                                                                                                                                                                                                                                                                  

tests/test_incremental_pca.py::test_whitening[auto] FAILED

==================================================================================================================================================================================================== FAILURES =====================================================================================================================================================================================================
______________________________________________________________________________________________________________________________________________________________________________________________ test_whitening[auto] _______________________________________________________________________________________________________________________________________________________________________________________________

svd_solver = 'auto'

    @pytest.mark.parametrize("svd_solver", ["full", "auto", "randomized"])
    @pytest.mark.filterwarnings("ignore:invalid value:RuntimeWarning")
    def test_whitening(svd_solver):
        # Test that PCA and IncrementalPCA transforms match to sign flip.
        X = datasets.make_low_rank_matrix(
            1000, 10, tail_strength=0.0, effective_rank=2, random_state=1999
        )
        X = da.from_array(X, chunks=[200, -1])
        prec = 3
        n_samples, n_features = X.shape
        for nc in [None, 9]:
            pca = PCA(whiten=True, n_components=nc, svd_solver=svd_solver).fit(X.compute())
            ipca = IncrementalPCA(
                whiten=True, n_components=nc, batch_size=250, svd_solver=svd_solver
            ).fit(X)
    
            Xt_pca = pca.transform(X)
            Xt_ipca = ipca.transform(X)
>           assert_almost_equal(np.abs(Xt_pca), np.abs(Xt_ipca), decimal=prec)

tests/test_incremental_pca.py:454: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
../../../miniforge3/lib/python3.12/contextlib.py:81: in inner
    return func(*args, **kwds)
../../../miniforge3/lib/python3.12/contextlib.py:81: in inner
    return func(*args, **kwds)
../.direnv/python-3.12/lib/python3.12/site-packages/numpy/_utils/__init__.py:85: in wrapper
    return fun(*args, **kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

args = (<function assert_array_almost_equal.<locals>.compare at 0x131d1ac00>, array([[0.34637469, 0.64285423, 1.28803667, ......    0.13500149]]), dask.array<absolute, shape=(1000, 10), dtype=float64, chunksize=(200, 10), chunktype=numpy.ndarray>), kwds = {'err_msg': '', 'header': 'Arrays are not almost equal to 3 decimals', 'precision': 3, 'verbose': True}

    @wraps(func)
    def inner(*args, **kwds):
        with self._recreate_cm():
>           return func(*args, **kwds)
E           AssertionError: 
E           Arrays are not almost equal to 3 decimals
E           
E           Mismatched elements: 1510 / 10000 (15.1%)
E           Max absolute difference among violations: 3.30337443
E           Max relative difference among violations: 17.32129949
E            ACTUAL: array([[0.346, 0.643, 1.288, ..., 0.853, 0.466, 0.18 ],
E                  [0.092, 0.656, 1.029, ..., 0.886, 0.37 , 0.011],
E                  [0.092, 1.329, 1.784, ..., 0.104, 0.396, 0.077],...
E            DESIRED: array([[0.346, 0.643, 1.288, ..., 0.853, 0.464, 1.238],
E                  [0.092, 0.656, 1.029, ..., 0.886, 0.369, 0.19 ],
E                  [0.092, 1.329, 1.784, ..., 0.104, 0.395, 0.606],...

../../../miniforge3/lib/python3.12/contextlib.py:81: AssertionError
============================================================================================================================================================================================= short test summary info =============================================================================================================================================================================================
FAILED tests/test_incremental_pca.py::test_whitening[auto] - AssertionError: 
================================================================================================================================================================================================ 1 failed in 1.02s ================================================================================================================================================================================================

xref https://github.com/scikit-learn/scikit-learn/issues/29534

Skipping for now.