【发布时间】:2014-04-07 19:16:14
【问题描述】:
raise A, B 是做什么的?它与raise A 所做的有什么不同?
一些例子(在python 2.7的解释器上运行):
class E(Exception):
pass
e = E()
raise Exception, e
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
__main__.E
raise Exception(e)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
Exception
raise (Exception, e)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
Exception
谢谢!
【问题讨论】:
标签: python python-2.7 exception