def test_hashability(self):
        container = {}
        container[self.first] = None
        container[self.second] = None
        self.assertEqual(len(container), 2)
Compute singular values of a matrix.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/trial/test/test_testcase.py/TestCaseMixin.test_hashability--crossover with--dataset/ETHPy150Open scipy/scipy/scipy/linalg/decomp_svd.py/svdvals