code: def init_weight(self):
      for ly in self.children():
          if isinstance(ly, nn.Conv2d):
              nn.init.kaiming_normal_(ly.weight, a=1)
              if not ly.bias is None:
                  nn.init.constant_(ly.bias, 0)
  
imports: import torch
  import torch.nn
  import torch.nn.functional
  from ParsingResnet import Resnet18
label_desc: Use image node_id 3 for calling the ConvBNReLU obj's underlying member method code with example usage: obj.init_weight() without return types