Source: opentsne Version: 1.0.2-2 Severity: normal scipy 1.16 has been uploaded to experimental. opentsne is failing tests with it, on 32-bit arches.
The failure seems trivial: the tolerance in test_set_perplexities_respects_symmetrization is too tight (1e-16) for 32-bit systems. The error message from armhf is 235s =================================== FAILURES =================================== 235s _________ TestMultiscale.test_set_perplexities_respects_symmetrization _________ 235s 235s self = <tests.test_affinities.TestMultiscale testMethod=test_set_perplexities_respects_symmetrization> 235s 235s def test_set_perplexities_respects_symmetrization(self): 235s # Apply symmetrization 235s symmetrize = True 235s aff = Multiscale(self.x, perplexities=[10, 20], symmetrize=symmetrize) 235s self.assertAlmostEqual(np.sum(aff.P - aff.P.T), 0, delta=1e-16) 235s 235s aff.set_perplexities([5, 10]) 235s self.assertAlmostEqual(np.sum(aff.P - aff.P.T), 0, delta=1e-16) 235s 235s # Skip symmetrization 235s symmetrize = False 235s aff = Multiscale(self.x, perplexities=[10, 20], symmetrize=symmetrize) 235s self.assertAlmostEqual(np.sum(aff.P - aff.P.T), 0, delta=1e-16) 235s 235s aff.set_perplexities([5, 10]) 235s > self.assertAlmostEqual(np.sum(aff.P - aff.P.T), 0, delta=1e-16) 235s E AssertionError: np.float64(-1.1102230246251565e-16) != 0 within 1e-16 delta (np.float64(1.1102230246251565e-16) difference) 235s 235s tests/test_affinities.py:188: AssertionError 235s =========================== short test summary info ============================ 235s FAILED tests/test_affinities.py::TestMultiscale::test_set_perplexities_respects_symmetrization 235s ====== 1 failed, 136 passed, 26 skipped, 7 warnings in 119.15s (0:01:59) ======= This bug will become RC serious later, once scipy 1.16 is uploaded to unstable. -- System Information: Debian Release: 13.0 APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.12.38+deb13-amd64 (SMP w/8 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_WARN, TAINT_OOT_MODULE Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled
