1、主要作用:变换tensor维度
example:
import torch
x = torch.randn(2, 3, 5)
print(x.size())
print(x.permute(2, 0, 1).size())
>>>torch.Size([2, 3, 5])
>>>torch.Size([5, 2, 3])import torcexample:
import torch
x = torch.randn(2, 3, 5)
print(x.size())
print(x.permute(2, 0, 1).size())
>>>torch.Size([2, 3, 5])
>>>torch.Size([5, 2, 3])import torc