#torch.randint()与np.random.randint()的区别#
```
randint(low, high=None, size=None, dtype='l')
randint(low=0, high, size, \*, generator=None, out=None, dtype=None, layout=torch.strided, device=None, requires_grad=False) -> Tensor
```
注意在torch中,size必须是一个元组,而numpy中size可以省略