pytorch文档
https://pytorch.org/docs/stable/tensors.html?highlight=masked_fill#torch.Tensor.masked_fill_
in-place,即原地操作符,直接在原来的内存上改变变量的值,可以称为原地操作符(以masked_fill_()和masked_fill()为例说明)
注:当前浅粉色显示设置方法为,在句子的两端添加" `` ",即键盘左上角波浪线下的符号
函数说明-masked_fill_(mask, value)
- Fills elements of self tensor with value
where mask is True. The shape of mask must be broadcastable with the shape of the underlying tensor.(当mask值为True时候,用value进行填充,tensor和mask的形状需要保持一致)
举例说明
# 例1
import torch
data = torch.tensor([[1,0,0],[1,1

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