python3获取两个日期之间所有日期,以及比较大小的实例

 import datetime #获取两个日期间的所有日期 def getEveryDay(begin_date,end_date): date_list = [] begin_date = datetime.datetime.strptime(begin_date, "%Y-%m-%d") end_date = datetime.datetime.strptime(end_date,"%Y-%m-%d") while begin_date <= end_date: date_str = begin_date.strftime("%Y-%m-%d") date_list.append(date_str) begin_date += datetime.timedelta(days=1) return date_list print(getEveryDay('2016-01-01','2017-05-11')) 

 import datetime #比较大小 strftime = datetime.datetime.strptime("2017-11-02", "%Y-%m-%d") strftime2 = datetime.datetime.strptime("2017-01-04", "%Y-%m-%d") print("2017-11-02大于2017-01-04：",strftime>strftime2)