code: def main():
      story_path = download_story()
  
      ask_question(story_path)
  
imports: import os
  from time import perf_counter
  from gpt4all import GPT4All
  from unidecode import unidecode
  from util import download_story, read_text_line
  import evadb
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types