code: def cleanup():
      """Removes any temporary file / directory created by EvaDB."""
      if os.path.exists("evadb_data"):
          shutil.rmtree("evadb_data")
  
imports: import os
  import shutil
  from typing import Dict, List
  import pandas
  import evadb
  from pytube import YouTube, extract
  from youtube_transcript_api import YouTubeTranscriptApi
label_desc: Use image node_id 14 for calling a global function with example usage: cleanup() without return types