code: def load_has_feature_items(InFile_paper_feature):
      item_set = set()
      with open(InFile_paper_feature, "r") as rd:
          while True:
              line = rd.readline()
              if not line:
                  break
              words = line.strip().split(" ")
              item_set.add(words[0])
      return item_set
  
imports: import codecs
  import pickle
  import time
  import os
  from datetime import datetime
  import random
  import numpy
  import math
  from multiprocessing import Process
  from utils.general import *
  from utils.data_helper import *
label_desc: Use image node_id 11 for calling a global function with example usage: load_has_feature_items(InFile_paper_feature) and returns: item_set