code: def read_words(filename, newline_token=None):
      """Reads word from a file.
  
      Args:
          filename (str): Path to the file.
          newline_token (str, optional): The token to replace the original newline
              token "\\\\n". For example,
              `newline_token=tx.data.SpecialTokens.EOS`.
              If `None`, no replacement is performed.
  
      Returns:
          A list of words.
      """
      with tf.gfile.GFile(filename, "r") as f:
          if Py3:
              if newline_token is None:
                  return f.read().split()
              else:
                  return f.read().replace("\n", newline_token).split()
          else:
              if newline_token is None:
                  return f.read().decode("utf-8").split()
              else:
                  return (
                      f.read()
                      .decode("utf-8")
                      .replace("\n", newline_token)
                      .split()
                  )
  
file_path: texar/texar/tf/data/data_utils.py
imports: import os
  import sys
  import tarfile
  import zipfile
  import collections
  import numpy
  from six.moves import urllib
  import requests
  import tensorflow
  from texar.tf.utils import utils_io
label_desc: Use image node_id 5 for calling a global function with example usage: read_words(filename, newline_token) and returns: f, f, f, f