>>from dateutil.rrule import *
>>list(rrule(DAILY,dtstart=parse('2013-08-01'),until=parse('2013-08-07'))) #2013-08-01到2013-08-07每日
[datetime.datetime(2013, 8, 1, 0, 0),
datetime.datetime(2013, 8, 2, 0, 0),
datetime.datetime(2013, 8, 3, 0, 0),
datetime.datetime(2013, 8, 4, 0, 0),
datetime.datetime(2013, 8, 5, 0, 0),
datetime.datetime(2013, 8, 6, 0, 0),
datetime.datetime(2013, 8, 7, 0, 0)]
>>list(rrule(DAILY,interval=3,dtstart=parse('2013-08-01'),until=parse('2013-08-07'))) #间隔为3
[datetime.datetime(2013, 8, 1, 0, 0),
datetime.datetime(2013, 8, 4, 0, 0),
datetime.datetime(2013, 8, 7, 0, 0)]
>>list(rrule(DAILY,count=3,dtstart=parse('2013-08-01'),until=parse('2013-08-07'))) #只生成3个
[datetime.datetime(2013, 8, 1, 0, 0),
datetime.datetime(2013, 8, 2, 0, 0),
datetime.datetime(2013, 8, 3, 0, 0)]
>>list(rrule(DAILY,byweekday=(MO,TU),dtstart=parse('2013-08-01'),until=parse('2013-08-07'))) #只匹配周一周二的
[datetime.datetime(2013, 8, 5, 0, 0), datetime.datetime(2013, 8, 6, 0, 0)]
>>list(rrule(MONTHLY,dtstart=parse('2013-05-19'),until=parse('2013-08-20'))) #按月为单位
[datetime.datetime(2013, 5, 19, 0, 0),
datetime.datetime(2013, 6, 19, 0, 0),
datetime.datetime(2013, 7, 19, 0, 0),
datetime.datetime(2013, 8, 19, 0, 0)]
