找出所有的句子已經投入列表

Question

我有這個變量的標點符號：

Words = ["Hi",".","how","are","you","?","I","feel","like","I","could",",","do","better"] 

從這個我想是找出所有的標點，並把它變成一個列表，以及一個變量。就像這樣：

Punctuations = [".","?",","] 

Answer 1

您可以使用string.punctuation識別標點符號：

from string import punctuation 
punctuations = [w for w in words if w in punctuation] 

Answer 2

使用re.findall功能的解決方案：

import re 

Words = ["Hi",".","how","are","you","?","I","feel","like","I","could",",","do","better"] 
Punctuations = re.findall("[^\w\s]+", ''.join(Words)) 

print(Punctuations) # ['.', '?', ',']