code: def get_golden_chunk_records():
    
  
    pattern = os.path.join(fsdb.golden_chunk_dir(), '*.zz')
    return sorted(tf.gfile.Glob(pattern), reverse=True)[:FLAGS.window_size]
docs: Return up to num_records of golden chunks to train on.
  
    Returns:
      A list of golden chunks up to num_records in length, sorted by path.