#每日一练 返回两个日期之前的所有日期

from datetime import timedelta, date
def daterange(start, end):
  print([start + timedelta(n) for n in range(int((end - start).days))])

daterange(date(2020, 10, 1), date(2020, 10, 5))    #[datetime.date(2020, 10, 1), datetime.date(2020, 10, 2), datetime.date(2020, 10, 3), datetime.date(2020, 10, 4)]