pytorch permute维度转换

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permute

        prediction = input.view(bs, self.num_anchors,
                                self.bbox_attrs, in_h, in_w).permute(0, 1, 3, 4, 2).contiguous()

转置：

import torch

x = torch.linspace(1, 9, steps=9).view(3, 3)

b=x.permute(1,0)
print(b)
print(b.permute(1,0))