code: def show_config() -> None:
      """Print all config options to the terminal."""
      with _config_lock:
          config_util.show_config(
              _section_descriptions,
              cast(Dict[str, ConfigOption], _config_options),
          )
  
imports: import copy
  import os
  import secrets
  import threading
  from collections import OrderedDict
  from typing import Any, Callable, Dict, Optional, cast
  import toml
  from blinker import Signal
  from streamlit import config_util, development, env_util, file_util, util
  from streamlit.config_option import ConfigOption
  from streamlit.errors import StreamlitAPIException
label_desc: Use image node_id 18 for calling a global function with example usage: show_config() without return types