code: def __exit__(self, exc_type, exc_val, exc_tb):
      self.unpatch()
  
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 5 for calling the BayesianModule obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_val, exc_tb) without return types