import datetime d = datetime.datetime.now() def day_get(d): # 通过for 循环得到天数,如果想得到两周的时间,只需要把8改成15就可以了. for i in range(1,8): oneday = datetime.timedelta(days=i) day = d - oneday date_to = datetime.datetime(day.year, day.month, day.day) yield str(date_to