pytorch: Parameter 的数据结构实例

#-*-coding:utf-8-*-
import torch
import torch.nn as nn
 
## regression for the 3 * 2 affine matrix
fc_loc = nn.Sequential(
  nn.Linear(10 * 3 * 3, 32),
  nn.ReLU(True),
  nn.Linear(32, 3 * 2)
)
 
## initialize the weights/bias with identy transformation
fc_loc[2].weight.data.zero_()
fc_loc[2].bias.data.copy_(torch.tensor([1, 0, 0, 0, 1, 0], dtype=torch.float))
# print(fc_loc)
print(fc_loc[2].weight)
print(fc_loc[2].weight.data)