code: def normal(tensor, mean, std):
      if tensor is not None:
          tensor.data.normal_(mean, std)
  
file_path: AutoGL/autogl/module/model/pyg/robust/nn/inits.py
imports: import math
  import torch
label_desc: Use image node_id 7 for calling a global function with example usage: normal(tensor, mean, std) without return types