leetcode?python 58. Length of Last Word

Posted 2020-08-16

#很简单，利用strip函数去除左右两边的空格，然后用split函数分割成列表

class Solution(object):
    def lengthOfLastWord(self, s):
        """
        :type s: str
        :rtype: int
        """
        if s==None:return 0
        slist=s.strip().split(‘ ‘)
        
        return len(slist[-1])