code: def ignore_underscore_and_lowercase(
      key: Callable[[Any], str]
  ) -> Callable[[Any], str]:
      """
      Wraps a key function (as used in a sort) to lowercase and ignore underscores.
      """
  
      def _inner(x):
          return key(x).lower().replace("_", "")
  
      return _inner
  
file_path: transformers/utils/custom_init_isort.py
imports: import argparse
  import os
  import re
  from typing import Any, Callable, List, Optional
label_desc: Use image node_id 3 for calling a global function with example usage: ignore_underscore_and_lowercase(key) and returns: _inner, key