code: def initialize(self, *args, **kwargs) -> bool:
      if self._initialized:
          return self._initialized
      else:
          init_flag = self._initialize(*args, **kwargs)
          self._initialized = (
              init_flag if isinstance(init_flag, bool) else True
          )
          return self._initialized
  
file_path: AutoGL/autogl/module/hpo/auto_module.py
imports: import torch
  import typing
label_desc: Use image node_id 3 for calling the AutoModule obj's underlying member method code with example usage: obj.initialize() and returns: self, self