code: def parse_args():
      parser = argparse.ArgumentParser()
      parser.add_argument(
          "--dir", type=str, default="./playground/data/eval/vqav2"
      )
      parser.add_argument("--ckpt", type=str, required=True)
      parser.add_argument("--split", type=str, required=True)
      return parser.parse_args()
  
imports: import os
  import argparse
  import json
  from llamavid.eval.m4c_evaluator import EvalAIAnswerProcessor
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: parser