code: def transcriber(audio):
      if "sound" not in audio:
          raise ValueError(f"`audio` ({audio}) is not a sound.")
      return f"This is the transcribed text from {audio}."
  
imports: from .agents import BASE_PYTHON_TOOLS, clean_code_for_chat, clean_code_for_run
  from .python_interpreter import InterpretorError, evaluate
label_desc: Use image node_id 4 for calling a global function with example usage: transcriber(audio) and returns: str, audio, str