Question

我使用代码从标点符号中删除一行文本：

line = line.rstrip("\n")
line = line.translate(None, string.punctuation)

问题是像doesn't之类的字词会转到doesnt所以现在我只想删除单词之间的标点符号，但似乎无法找到方法。怎么样我应该这样做吗？

编辑：我考虑过使用strip()函数，但这只会影响整个句子的左右尾部。

例如：

Isn't ., stackoverflow the - best ?

应该成为：

Isn't stackoverflow the best

而不是当前的输出：

Isnt stackoverflow the best

Answer 1

假设您将单词视为由空格分隔的字符组：

>>> from string import punctuation
>>> line = "Isn't ., stackoverflow the - best ?"
>>> ' '.join(word.strip(punctuation) for word in line.split() 
             if word.strip(punctuation))
"Isn't stackoverflow the best"

或

>>> line = "Isn't ., stackoverflow the - best ?"
>>> ' '.join(filter(None, (word.strip(punctuation) for word in line.split())))
"Isn't stackoverflow the best"

Answer 2

line = line.translate(None, string.punctuation.replace('\'', ''))

这是你想要的吗？

如何删除单词之间的标点符号

2 个答案: