from tensorflow.python.platform import gfile

  train_path = os.path.join(data_dir, 'dbpedia_csv/train.csv')
  test_path = os.path.join(data_dir, 'dbpedia_csv/test.csv')
  if not (gfile.Exists(train_path) and gfile.Exists(test_path)):
    archive_path = base.maybe_download(
