如何对数组中的字符串进行操作？

Question

我试着在一个句子上使用一个先前定义的函数，我已经把它分成了单词串，但是我不知道如何循环它。请帮忙。代码如下。你知道吗

def pig_latin_sentence(sentence):
    ''' Converts a string of words separated by spaces to Pig Latin'''
    words=sentence.split(" ")
    for
        pig_latin(word)
        sentence2=sentence2+word
return sentence2

Answer 1

如果pig\u拉丁函数适当地添加空格，则循环应该如下所示：

def pig_latin_sentence(sentence):
    ''' Converts a string of words separated by spaces to Pig Latin'''
    words=sentence.split(" ")
    for word in words:
        pig_latin(word)
        sentence2=sentence2+word
return sentence2

但如果不是这样，那么使用join并避免使用map函数的for循环可能会更好：

def pig_latin_sentence(sentence):
    ''' Converts a string of words separated by spaces to Pig Latin'''
    return ' '.join( map( pig_latin, sentence.split() ) )