code: def _is_api_key_set() -> bool:
      api_key = os.environ.get("OPENAI_API_KEY")
      return api_key not in [None, ""]
  
imports: import os
  from typing import Any
  import pytest
  from evals.elsuite.make_me_say.core import Game, Message, Player
  from evals.elsuite.make_me_say.utils import openai_chatcompletion_create
label_desc: Use image node_id 8 for calling a global function with example usage: _is_api_key_set() and returns: unknown