code: def get_option(name: str) -> Any:
      """Get the value of option.
  
      Parameters
      ----------
      key : str
          The name of the option.
  
      Returns
      -------
      The value of the option.
  
      Raises
      ------
      KeyError
          If option ``name`` does not exist.
      """
      try:
          return _OPTIONS[name].value
      except KeyError:
          raise KeyError(f'"{name}" does not exist.')
  
imports: import os
  import textwrap
  from collections.abc import Container
  from contextlib import ContextDecorator
  from dataclasses import dataclass
  from typing import Any, Callable, Dict, Optional
label_desc: Use image node_id 4 for calling a global function with example usage: get_option(name) and returns: _OPTIONS