LeetCode--Length of Last Word (计算最后一个单词的长度)Python

class Solution(object):
def lengthOfLastWord(self, s):
"""
:type s: str
:rtype: int
"""
count = 0
for i in range(len(s)):
temp = i+1
if s[-temp]!=' ':
count = count+1
if s[-temp]==' ' and count!=0:
return count
return count