test_torch.py 文件源码

def test_cinv(self):
        a = torch.randn(100,89)
        zeros = torch.Tensor().resize_as_(a).zero_()

        res_pow = torch.pow(a, -1)
        res_inv = a.clone()
        res_inv.cinv_()
        self.assertEqual(res_inv, res_pow)