tensor([ 0,  1])
  >>> torch.tensor([[0.11111, 0.222222, 0.3333333]],
  ...              dtype=torch.float64,
  ...              device=torch.device('cuda:0'))  # creates a double tensor on a CUDA device
  tensor([[ 0.1111,  0.2222,  0.3333]], dtype=torch.float64, device='cuda:0')

  >>> torch.tensor(3.14159)  # Create a zero-dimensional (scalar) tensor
  tensor(3.1416)

  >>> torch.tensor([])  # Create an empty tensor (of size (0,))
  tensor([])
