python-日期迭代器

import datetime

def date_range(begin, end):
    range_list = []
    d = begin
    delta = datetime.timedelta(days=1)
    while d <= end:
        range_list.append(d)
        d += delta
    return range_list

begin = datetime.date(2022,1,1)
end = datetime.datetime.now().date()

date_range(begin, end)