code: def summarize(self):
      table = PrettyTable()
      all_cat = sorted(list(self.results.values())[0].keys())
      table.field_names = ["Recall@k"] + all_cat
  
      score = {}
      for k, v in self.results.items():
          cur_results = [v[cat] for cat in all_cat]
          header = "Upper_bound" if k == -1 else f"Recall@{k}"
  
          for cat in all_cat:
              score[f"{header}_{cat}"] = v[cat]
          table.add_row([header] + cur_results)
  
      print(table)
      return score
  
imports: import xml.etree.ElementTree
  from collections import defaultdict
  from pathlib import Path
  from typing import Any, Dict, List, Optional, Sequence, Tuple, Union
  import numpy
  from prettytable import PrettyTable
  from tqdm import tqdm
  import json
  import os
  import re
label_desc: Use image node_id 2 for calling the Flickr30kEntitiesRecallEvaluatorFromJsonl obj's underlying member method code with example usage: obj.summarize() and returns: score