What's the use of the else in try/except/else?
Peter Pearson
ppearson at nowhere.invalid
Tue May 12 11:45:09 EDT 2009
On 12 May 2009 09:35:36 GMT, Steven D'Aprano wrote:
[snip]
> To really be safe, that should become:
>
> try:
> rsrc = get(resource)
> except ResourceError:
> log('no more resources available')
> raise
> else:
> try:
> do_something_with(rsrc)
> finally:
> rsrc.close()
Thanks, Steven. I find these examples illuminating.
Not trying to be dense, but given that the "except" block
re-raises the exception, isn't the above the same as . . .?
try:
rsrc = get(resource)
except ResourceError:
log('no more resources available')
raise
try:
do_something_with(rsrc)
finally:
rsrc.close()
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