How to propagate an exception ?

[Emile van Sebille]

Shagshag
> How do you propagate an exception ? Is there a way to raise the
> previous exception raised after doing something ?
> 

use raise by itself to re-raise the prior error:

>>> def test():
...     try:
...             1/0
...     except ZeroDivisionError:
...             raise
...
>>> test()
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "<stdin>", line 3, in test
ZeroDivisionError: integer division or modulo by zero
>>>


--

Emile van Sebille
emile at fenx.com

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