code: def __repr__(self):
      formatted_string = []
      arg_dict = {
          "'OpenAI.fine_tune'": 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 (
          "\nhttps://platform.openai.com/docs/api-reference/fine-tune\n"
          + "\n".join(formatted_string)
      )
  
imports: import logging
  import os
  import time
  from typing import List, Optional, Union
  import numpy
  from argilla._constants import OPENAI_END_TOKEN, OPENAI_LEGACY_MODELS, OPENAI_SEPARATOR, OPENAI_WHITESPACE
  from argilla.client.models import TextClassificationRecord, TokenClassificationRecord
  from argilla.datasets import TextClassificationSettings, TokenClassificationSettings
  from argilla.training.base import ArgillaTrainerSkeleton
  from argilla.training.utils import filter_allowed_args
  from argilla.utils.dependency import require_dependencies
label_desc: Use image node_id 5 for calling the ArgillaOpenAITrainer obj's underlying member method code with example usage: obj.__repr__() and returns: unknown