code: def forward(self, *args, **kwargs):
      return self.parent_module(*args, **kwargs)
  
file_path: baal/baal/bayesian/common.py
imports: import copy
  import warnings
  from typing import Callable, Optional
  import torch
  from torch import nn
label_desc: Use image node_id 2 for calling the BayesianModule obj's underlying member method code with example usage: obj.forward() and returns: self