[Debian-med-packaging] Bug#1096208: dipy: fails tests with scipy 1.15

[Drew Parsons]

Source: dipy
Version: 1.10.0-2
Severity: normal

dipy is failing tests with scipy 1.15 from experimental

e.g.

https://ci.debian.net/packages/d/dipy/unstable/amd64/57839450/

1756s FAILED reconst/tests/test_csdeconv.py::test_odfdeconv - AssertionError: 
1756s FAILED reconst/tests/test_csdeconv.py::test_default_lambda_csdmodel - Asserti...
1756s FAILED reconst/tests/test_shm.py::test_real_sym_sh_mrtrix - AssertionError: 
1756s FAILED reconst/tests/test_shm.py::test_real_sym_sh_basis - AssertionError: 
1756s FAILED reconst/tests/test_shm.py::test_real_sh_descoteaux1 - AssertionError: 
1756s FAILED reconst/tests/test_shm.py::test_real_sh_tournier - AssertionError: 
1756s FAILED reconst/tests/test_shm.py::test_real_sh_descoteaux2 - AssertionError: 
1756s FAILED tracking/tests/test_streamline.py::test_set_number_of_points_memory_leaks
1756s FAILED tracking/tests/test_streamline.py::test_length_memory_leaks - Assertio...
1756s = 9 failed, 823 passed, 169 skipped, 42 deselected, 7741897 warnings in 1597.26s (0:26:37) =


1751s ________________________________ test_odfdeconv ________________________________
1751s 
1751s     def test_odfdeconv():
1751s         SNR = 100
1751s         S0 = 1
1751s     
1751s         _, fbvals, fbvecs = get_fnames(name="small_64D")
1751s         bvals, bvecs = read_bvals_bvecs(fbvals, fbvecs)
1751s         gtab = gradient_table(bvals, bvecs=bvecs)
1751s         mevals = np.array(([0.0015, 0.0003, 0.0003], [0.0015, 0.0003, 0.0003]))
1751s     
1751s         angles = [(0, 0), (90, 0)]
1751s         S, _ = multi_tensor(gtab, mevals, S0=S0, angles=angles, fractions=[50, 50], snr=SNR)
1751s     
1751s         sphere = get_sphere(name="symmetric362")
1751s     
1751s         odf_gt = multi_tensor_odf(sphere.vertices, mevals, angles, [50, 50])
1751s     
1751s         e1 = 15.0
1751s         e2 = 3.0
1751s         ratio = e2 / e1
1751s     
1751s         with warnings.catch_warnings():
1751s             warnings.filterwarnings(
1751s                 "ignore",
1751s                 message=descoteaux07_legacy_msg,
1751s                 category=PendingDeprecationWarning,
1751s             )
1751s             csd = ConstrainedSDTModel(gtab, ratio, reg_sphere=None)
1751s     
1751s         csd_fit = csd.fit(S)
1751s         with warnings.catch_warnings():
1751s             warnings.filterwarnings(
1751s                 "ignore",
1751s                 message=descoteaux07_legacy_msg,
1751s                 category=PendingDeprecationWarning,
1751s             )
1751s             fodf = csd_fit.odf(sphere)
1751s     
1751s         directions, _, _ = peak_directions(odf_gt, sphere)
1751s         directions2, _, _ = peak_directions(fodf, sphere)
1751s     
1751s         ang_sim = angular_similarity(directions, directions2)
1751s     
1751s         assert_equal(ang_sim > 1.9, True)
1751s     
1751s         assert_equal(directions.shape[0], 2)
1751s         assert_equal(directions2.shape[0], 2)
1751s     
1751s         with warnings.catch_warnings(record=True) as w:
1751s             warnings.simplefilter("always", category=PendingDeprecationWarning)
1751s     
1751s             ConstrainedSDTModel(gtab, ratio, sh_order_max=10)
1751s             w_count = len(w)
1751s             # A warning is expected from the ConstrainedSDTModel constructor
1751s             # and additional warnings should be raised where legacy SH bases
1751s             # are used
1751s             assert_equal(w_count > 1, True)
1751s     
1751s         with warnings.catch_warnings(record=True) as w:
1751s             warnings.simplefilter("always", category=PendingDeprecationWarning)
1751s     
1751s             ConstrainedSDTModel(gtab, ratio, sh_order_max=8)
1751s             # Test that the warning from ConstrainedSDTModel
1751s             # constructor is no more raised
1751s >           assert_equal(len(w) == w_count - 1, True)
1751s E           AssertionError: 
1751s E           Items are not equal:
1751s E            ACTUAL: False
1751s E            DESIRED: True
1751s 
1751s /usr/lib/python3/dist-packages/dipy/reconst/tests/test_csdeconv.py:391: AssertionError