Python语法练习--字符串格式化

#!/usr/bin/env python 
# -*- coding:utf8 -*- 
 
w_sex = "女" 
m_sex = "男" 
w_age = 23 
m_age = 25 
 
sex_input = input("请输入您的性别:").strip() 
age_input = int(input("请输入您的年龄:")) 
 
if sex_input == w_sex and age_input >= w_age: 
 print ("您的信息如下:
性别:%s
年龄:%s
您属于晚婚年龄" %(sex_input,age_input)) 
elif sex_input == m_sex and age_input >= m_age: 
 print ("您的信息如下:
性别:%s
年龄:%s
您属于晚婚年龄" %(sex_input,age_input)) 
else: 
 print ("输入错误，系统退出")