code: def init_weight(m):
      if isinstance(m, nn.Conv3d):
          nn.init.kaiming_normal_(m.weight)
  
imports: import torch
  from torch import nn, einsum
  import torch.nn.functional
  from einops import rearrange, repeat
label_desc: Use image node_id 4 for calling the Tokenizer obj's underlying member method code with example usage: obj.init_weight(m) without return types