[leetcode] 577 reverse word III in string

Given a string s , You need to reverse the character order of each word in the string , Keep the initial order of spaces and words .

Example 1：

Input ： s = “Let’s take LeetCode contest”
Output ： “s’teL ekat edoCteeL tsetnoc”

Example 2:

Input ： s = “God Ding”
Output ： “doG gniD”

Tips ：

• 1 <= s.length <= 5 * 104
• s Include printable ASCII character .
• s Does not contain any beginning or ending spaces .
• s in At least There's a word .
• s All words in the are separated by a space .

# String segmentation , Reverse one by one , Merge 
class Solution(object):
    def reverseWords(self, s):
        return " ".join([word[::-1] for word in s.split()])