code: def __repr__(self):
      formatted_string = []
      arg_dict = {
          "'SetFitModel'": self.model_kwargs,
          "'SetFitTrainer'": self.trainer_kwargs,
      }
      for arg_dict_key, arg_dict_single in arg_dict.items():
          formatted_string.append(arg_dict_key)
          for key, val in arg_dict_single.items():
              formatted_string.append(f"{key}: {val}")
      return "\n".join(formatted_string)
  
file_path: argilla/src/argilla/training/setfit.py
imports: import json
  import logging
  from typing import List, Union
  from argilla.client.models import TextClassificationRecord
  from argilla.training.transformers import ArgillaTransformersTrainer
  from argilla.training.utils import get_default_args
  from argilla.utils.dependency import require_dependencies
label_desc: Use image node_id 4 for calling the ArgillaSetFitTrainer obj's underlying member method code with example usage: obj.__repr__() and returns: str