python split处理分割

Question

46003,2013/11/02 15:21:56,/mmsns/M6CLCDD0GAysp3sbCxsCeKXxhDI4xHkt0sf8ick
有这么一批数据，第一列是id，第二列是时间，以逗号为分隔符，最后一列是地址。用split（’，‘）后会报错，发现问题是后面地址中有些也包含了逗号，必须把这三个分隔开才能处理，请问还有其他什么方法？

Answer 1

>>> a = '46003,2013/11/02 15:21:56,/mmsns/M6CLCDD0GAysp3sbCxsCeKXxhDI4xHkt0sf8ick'
>>> id, tm, addr = a.split(',', 2)
>>> id, tm, addr
('46003', '2013/11/02 15:21:56', '/mmsns/M6CLCDD0GAysp3sbCxsCeKXxhDI4xHkt0sf8ick')
>>> a = '46003,2013/11/02 15:21:56,/mmsns/M6CLCDD0GAysp3,sbCxsCeKXxhDI4xHkt0sf8ick'
>>> id, tm, addr = a.split(',', 2)
>>> id, tm, addr
('46003', '2013/11/02 15:21:56', '/mmsns/M6CLCDD0GAysp3,sbCxsCeKXxhDI4xHkt0sf8ick')
>>>