code: def _casefold(value: str) -> str:
      try:
          return value.casefold()
      except AttributeError:
          return value.lower()
  
file_path: wandb/wandb/docker/www_authenticate.py
imports: import re
  from collections import OrderedDict
  from typing import Any, Optional
label_desc: Use image node_id 1 for calling a global function with example usage: _casefold(value) and returns: value, value