code: def verify_model_names(config: DictConfig):
      """
      Verify whether provided model names are valid.
  
      Parameters
      ----------
      config
          Config should have a attribute `names`, which contains a list of
          attribute names, e.g., ["timm_image", "hf_text"]. And each string in
          `config.names` should also be a attribute of `config`, e.g, `config.timm_image`.
      """
      # must have attribute `names`
      assert hasattr(config, "names")
      # return if no names available
      if not config.names:
          return
      # assure no duplicate names
      assert len(config.names) == len(set(config.names))
      # verify that strings in `config.names` match the keys of `config`.
      keys = list(config.keys())
      keys.remove("names")
      assert set(config.names).issubset(
          set(keys)
      ), f"`{config.names}` do not match config keys {keys}"
  
      # verify that no name starts with another one
      names = sorted(
          config.names, key=lambda ele: len(ele), reverse=True
      )
      for i in range(len(names)):
          if names[i].startswith(tuple(names[i + 1 :])):
              raise ValueError(
                  f"name {names[i]} starts with one of another name: {names[i+1:]}"
              )
  
imports: import copy
  import logging
  import os
  import re
  import warnings
  from typing import Callable, Dict, List, Optional, Tuple, Union
  from omegaconf import DictConfig, OmegaConf
  from packaging import version
  from torch import nn
  from ..constants import AUTOMM, DATA, FT_TRANSFORMER, FUSION_TRANSFORMER, HF_MODELS, MODEL, REGRESSION, VALID_CONFIG_KEYS
  from ..presets import get_automm_presets, get_basic_automm_config
  from .data import get_detected_data_types
label_desc: Use image node_id 4 for calling a global function with example usage: verify_model_names(config) without return types