I can understand the operation of  initializing weights. What i can’t understand is that in docs( torch.nn.linear 1) it says  the weights of Linear layer are initialized by the formula:1/in_features. But in linear.py, it use kaiming_uniform_,which youcan find in this link :https://github.com/pytorch/pytorch/blob/4ff1823fac8833d4bdfe333c49fd486143175395/torch/nn/modules/linear.py#L35 3