反复在python中拆分字符串

Question

I am looking to make a function to break a string into a list of str by breaking it at various punctuation points (eg , ! ?) that I specify. I know I should used the .split() function with the specific punctuation, however I can't figure out how to get iterate running the split with each punctuation character specified to produce a single list of str with made up from the original str split at every punctuation character.

Answer 1

To split with multiple delimiters, you should use re.split() :

import re
pattern = r"[.,!?]"  # etc.
new = re.split(pattern, your_current_string)

Putting that in function form should be simple enough.