code: def __repr__(self) -> str:
      import yaml
  
      return yaml.dump(self.hyper_parameter)
  
imports: import copy
  import logging
  import typing
  import torch
  import torch.nn.functional
  from copy import deepcopy
  from autogl.module.hpo.auto_module import AutoModule
label_desc: Use image node_id 4 for calling the ClassificationModel obj's underlying member method code with example usage: obj.__repr__() and returns: yaml