Python简单日期算术
示例
日期不是孤立存在的。通常，您需要查找日期之间的时间量或确定明天是几号。这可以使用timedelta对象来完成
import datetime
today = datetime.date.today()
print('Today:', today)
yesterday = today - datetime.timedelta(days=1)
print('Yesterday:', yesterday)
tomorrow = today + datetime.timedelta(days=1)
print('Tomorrow:', tomorrow)
print('Time between tomorrow and yesterday:', tomorrow - yesterday)这将产生类似于以下结果：
Today: 2016-04-15 Yesterday: 2016-04-14 Tomorrow: 2016-04-16 Difference between tomorrow and yesterday: 2 days, 0:00:00
热门推荐
3 祝福语简短的微信
10 幼儿祝福语大全简短贺卡
11 感谢教官文案祝福语简短
12 鼠年同事祝福语简短创意
13 元旦祝福语 简短独特群发
14 妈咪跟我生日祝福语简短
15 给儿子新婚祝福语简短
16 伴娘祝福语长文案简短
17 恭喜高考完祝福语简短
18 生日祝福语送老公简短