code: def modules_to_freeze(
      self,
  ) -> Optional[Union[Module, Iterable[Union[Module, Iterable]]]]:
      """Return the name(s) of the module attributes of the model to be frozen."""
      return None
  
imports: from typing import Iterable, Optional, Union
  from torch.nn import Module
label_desc: Use image node_id 1 for calling the FineTuningHooks obj's underlying member method code with example usage: obj.modules_to_freeze() and returns: None