code: def try_to_guess_ref_keys(
      self, column_names: List[str]
  ) -> Optional[List[str]]:
      for name in column_names:
          if "label" in name:
              return [name]
  
file_path: optimum/optimum/utils/preprocessing/image_classification.py
imports: from typing import TYPE_CHECKING, Any, Dict, List, Optional, Union
  import torch
  from torchvision.transforms import CenterCrop, Compose, Normalize, Resize, ToTensor
  from transformers.image_processing_utils import VALID_SIZE_DICT_KEYS, BaseImageProcessor
  from ..None import logging
  from .base import TaskProcessor
label_desc: Use image node_id 4 for calling the ImageClassificationProcessing obj's underlying member method code with example usage: obj.try_to_guess_ref_keys(column_names) and returns: list