擅长:python、mysql、java
<p>你的代码应该是:</p>
<pre><code>for i, words in enumerate(full_stop.findall(sentence)):
word = re.sub('\s\.','\s\.', words, flags=re.UNICODE)
word = re.sub('\s\,','\s\,', word, flags=re.UNICODE)
sentence = re.sub(word, words_changed[i], sentence, flags=re.UNICODE)
print sentence
</code></pre>
<p>但是,您的原始regex不会检测到第一个单词:“Oye,”</p>