from numpy.core import zeros, float64 from numpy.testing import TestCase, assert_almost_equal from numpy.core.multiarray import inner as inner_ DECPREC = 14 class TestInner(TestCase): def test_vecself(self): """Ticket 844.""" # Inner product of a vector with itself segfaults or give meaningless # result a = zeros(shape = (1, 80), dtype = float64) p = inner_(a, a) assert_almost_equal(p, 0, decimal = DECPREC)