python - 不能让它成为一个列表 - python

Question

我搜索并回答，但找不到答案。

我无法将该 str 添加到列表中，如何将其打印为列表？

请指教。

punctuation = ['.','(',')','?',':',':',',','.','!','/','"',"'",'@','#','$','%','^','&','*']
tokenize = str(input("Please enter a sentence " ))
tokenize = "".join(char for char in tokenize if char not in punctuation)
print ("Tokenized:",tokenize.lower())

标签： pythonstringpython-3.xlist

Answer 1

您可以使用re.split交替模式：

import re
punctuation = ['.','(',')','?',':',':',',','.','!','/','"',"'",'@','#','$','%','^','&','*']
tokenize = str(input("Please enter a sentence: " ))
print(re.split('|'.join(map(re.escape, punctuation)), tokenize))

样本输入和输出：

Please enter a sentence: Hello,World!foo:bar
['Hello', 'World', 'foo', 'bar']