saving an exception

[Gabriel G]

At Tuesday 3/10/2006 02:15, Bryan wrote:

>i would like to save an exception and reraise it at a later time.
>def foo():
>Â  Â  try:
>Â  Â  Â  Â  1/0
>Â  Â  except Exception, e:
>Â  Â  Â  Â  exception = e
>
>if exception: raise exception
>
>with the above code, i'm able to successfully raise the exception, but the
>line number of the exception is at the place of the explicit raise instead
>of the where the exception originally occurred. Â is there anyway to fix
>this?

The raise statement has 3 arguments, the third 
being the traceback (not used so much, except in cases like yours).
You can get the values using sys.exc_info()
(Don't store the traceback more than needed 
because it holds a reference to all previous stack frames...)


Gabriel Genellina
Softlab SRL 


	
	
		
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