code: def main():
      parser = _get_parser()
      opt = parser.parse_args()
      evaluate(opt)
  
file_path: OpenNMT-py/eval_llm/WIKITEXT2/run_wikitext-2_benchmark.py
imports: import copy
  import json
  import numpy
  import os
  import pyonmttok
  import time
  from onmt.constants import CorpusTask, DefaultTokens
  from onmt.inference_engine import InferenceEnginePY
  from onmt.inputters.dynamic_iterator import build_dynamic_dataset_iter
  import onmt.opts
  from onmt.utils.logging import init_logger
  from onmt.utils.parse import ArgumentParser
  from onmt.utils.misc import use_gpu, set_random_seed
  from onmt.transforms import get_transforms_cls
label_desc: Use image node_id 5 for calling a global function with example usage: main() without return types