小编use*_*430的帖子

大家好,我这里有一小段代码让我很头疼.在这个函数中,我定义了一个名为word的列表,突然之间列表变成了一个字符串.我不知道这怎么可能:

def find_best_shift(wordlist, text):
    words = []
    word = []
    for x in range(0, 27):
        apply_shift(text, x)
        for character in text:
            print (type(word))
            if (character in ALPHABET) or (character in alphabet):
                word.append(character)
            else:
                wor = ''.join(word)
                words.append(wor)
                word = []
        for word in words:
            y = is_word(wordlist, word)
            if y == True:
                return x

你们注意到了print语句print(type(word)).使用此语句,我得到以下输出:

<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class 'list'>
<class …