import tensorflow as tf

    self.unique_id = unique_id
    self.text = text


def read_examples(input_file):
  """Read a list of `InputExample`s from an input file."""
  examples = []
  unique_id = 0
  with tf.gfile.GFile(input_file, "r") as reader:
    while True:
      line = tokenization.convert_to_unicode(reader.readline())
      if not line:
        break
      line = line.strip()
      unique_id += 1
      examples.append(
