python中的perror等價函數

Question

我在python中使用除try塊外的try塊時失敗，如何打印有意義的錯誤信息。我用C

Answer 1

>>> try: 
...  0/0 
... except Exception,e: 
...  print e.message 
... 
integer division or modulo by zero 

或在Python 2.6及以上，e.args尋找類似PERROR（），因爲BaseException.message has been deprecated

>>> try: 
...  0/0 
... except Exception,e: 
...  print e.args 
... 
('integer division or modulo by zero',) 

Answer 2

try: 
    pass 
except Exception, err: 
    print err