test_torch.py 文件源码

def test_is_signed(self):
        # TODO: remove the Variable wrapper once we merge Variable and Tensor
        from torch.autograd import Variable
        self.assertEqual(Variable(torch.IntTensor(5)).is_signed(), True)
        self.assertEqual(Variable(torch.ByteTensor(5)).is_signed(), False)
        self.assertEqual(Variable(torch.FloatTensor(5)).is_signed(), True)
        self.assertEqual(Variable(torch.HalfTensor(10)).is_signed(), True)