code: def check_deprecated_constant_is_up_to_date():
      """
      Check if the constant `DEPRECATED_MODELS` in `models/auto/configuration_auto.py` is up to date.
      """
      deprecated_folder = os.path.join(
          PATH_TO_TRANSFORMERS, "models", "deprecated"
      )
      deprecated_models = [
          m
          for m in os.listdir(deprecated_folder)
          if not m.startswith("_")
      ]
  
      constant_to_check = (
          transformers.models.auto.configuration_auto.DEPRECATED_MODELS
      )
      message = []
      missing_models = sorted(
          set(deprecated_models) - set(constant_to_check)
      )
      if len(missing_models) != 0:
          missing_models = ", ".join(missing_models)
          message.append(
              "The following models are in the deprecated folder, make sure to add them to `DEPRECATED_MODELS` in "
              f"`models/auto/configuration_auto.py`: {missing_models}."
          )
  
      extra_models = sorted(
          set(constant_to_check) - set(deprecated_models)
      )
      if len(extra_models) != 0:
          extra_models = ", ".join(extra_models)
          message.append(
              "The following models are in the `DEPRECATED_MODELS` constant but not in the deprecated folder. Either "
              f"remove them from the constant or move to the deprecated folder: {extra_models}."
          )
  
      if len(message) > 0:
          raise Exception("\n".join(message))
  
imports: import inspect
  import os
  import re
  import sys
  import types
  import warnings
  from collections import OrderedDict
  from difflib import get_close_matches
  from pathlib import Path
  from typing import List, Tuple
  from transformers import is_flax_available, is_tf_available, is_torch_available
  from transformers.models.auto import get_values
  from transformers.models.auto.configuration_auto import CONFIG_MAPPING_NAMES
  from transformers.models.auto.feature_extraction_auto import FEATURE_EXTRACTOR_MAPPING_NAMES
  from transformers.models.auto.image_processing_auto import IMAGE_PROCESSOR_MAPPING_NAMES
  from transformers.models.auto.processing_auto import PROCESSOR_MAPPING_NAMES
  from transformers.models.auto.tokenization_auto import TOKENIZER_MAPPING_NAMES
  from transformers.utils import ENV_VARS_TRUE_VALUES, direct_transformers_import
label_desc: Use image node_id 29 for calling a global function with example usage: check_deprecated_constant_is_up_to_date() without return types