def __str__(self):
    return '{}\t{}\t{}\t{}\t{}\t{}'.format(self.word, self.count, self.log_prob, self.is_bpe, self.next_word_prob, (self.count - self.missing_next_words))
def __str__(self):
    return '{}\t{}\t{}\t{}\t{}\t{}'.format(self.word, self.count, self.log_prob, self.is_bpe, self.next_word_prob, (self.count - self.missing_next_words))