code: def read_csv_to_dict_list(filepath):
      f = open(filepath, "r")
      return csv.DictReader(f, delimiter=","), f
  
file_path: ParlAI/parlai/tasks/narrative_qa/build.py
imports: import parlai.core.build_data
  import os
  import subprocess
  import shutil
  import csv
  import time
  from parlai.core.build_data import DownloadableFile
  from parlai.utils.io import PathManager
label_desc: Use image node_id 2 for calling a global function with example usage: read_csv_to_dict_list(filepath) and returns: csv,  f