code: def read_data(filename):
      """Extract the first file enclosed in a zip file as a list of words."""
      with zipfile.ZipFile(filename) as f:
          data = tf.compat.as_str(f.read(f.namelist()[0])).split()
      return data
  
file_path: horovod/examples/tensorflow/tensorflow_word2vec.py
imports: import collections
  import math
  import os
  import random
  import urllib
  import zipfile
  import numpy
  import tensorflow
  import horovod.tensorflow
label_desc: Use image node_id 2 for calling a global function with example usage: read_data(filename) and returns: data