查看tensor的数据分布情况

import torch

a = [[
		[1,2],
		[3,4]
	]]
b = torch.tensor(a)
print(b)
print(b.size()) #torch.Size([1, 2, 2])
print(b.shape)  #torch.Size([1, 2, 2])
print(b.ndim)  # 3

从结果看来,size()函数和shape属性返回的结果是一样的,属性ndim是返回维度的

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