util_time.py

def date_range(start, end):
    """返回2个日期间的数据序列

    # test
    start = datetime.date(2007,01,01)
    end = datetime.date(2008,02,01)
    dateList = date_range(start, end)
    print '\n'.join([str(date) for date in dateList])

    """
    r = (end+datetime.timedelta(days=1)-start).days
    return [start+datetime.timedelta(days=i) for i in range(r)]
    pass