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[ 仅参数名不一致 ]torch.Tensor.expand

torch.Tensor.expand(*size)
paddle.Tensor.expand(shape, name=None)

两者功能一致,仅参数名不一致,具体差异如下:

参数差异

PyTorch PaddlePaddle 备注
size shape 扩张后的维度,size 是可变参数,paddle 是 list/tuple

转写示例

size: 扩张后的维度

# torch 写法
x.expand(3, 4)

# paddle 写法
x.expand(shape=[3, 4])