code: def read_text_file(text_file):
      lines = []
      with open(text_file, "r", encoding="utf8") as f:
          for line in f:
              lines.append(line.strip())
      return lines
  
file_path: delta/egs/cnn_dailymail/seq2seq/v1/local/make_datafiles.py
imports: import collections
  import hashlib
  import os
  import subprocess
  import sys
  from absl import logging
label_desc: Use image node_id 2 for calling a global function with example usage: read_text_file(text_file) and returns: lines