[LeetCode]Number of Segments in a String

题目描述:

LeetCode 434. Number of Segments in a String

Count the number of segments in a string, where a segment is defined to be a contiguous sequence of non-space characters.

For example,

Input: "Hello, my name is John"

Output: 5

题目大意:

计算字符串中的非空子串的个数。

解题思路:

用内置函数split即可

Python代码:

class Solution(object):
    def countSegments(self, s):
        """
        :type s: str
        :rtype: int
        """
        return len(s.split())

 

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