python_根据出生年份算年龄

#根据出生年份算年龄
import datetime
name = str(input(“请输入您的姓名：”))
birth_day = int(input(“请输入您的出生日期：”))
age = datetime.date.today().year - birth_day
print(“您好!{0}。您为{1}岁”, name , age)