标签： python学习笔记十五：日期时间处

#-*- coding: utf-8 -*-import datetime#给定日期向后N天的日期def dateadd_day(days):d1 = datetime.datetime.now()d3 = d1 + datetime.timedelta(days)return d3#昨天def getYesterday():today = datetime.date.today()oneday = datetime.timedelta(days=1)