Roy Smith writes:
> Consider the following django snippet. Song(id) raises DoesNotExist
> if the id is unknown.
>
> try:
> songs = [Song(id) for id in song_ids]
> except Song.DoesNotExist:
> print "unknown song id (%d)" % id
>
> Is id guaranteed to be in scope in the print statement? I found one
> thread
> (http://mail.python.org/pipermail/python-bugs-list/2006-April/033235.html)
> which says yes, but hints that it might not always be in the future.
> Now that we're in the future, is that still true? And for Python 3
> also?
Another id is in scope in this Python3 example (3.1.2, Ubuntu):
>>> try:
... songs = [1/0 for id in [1]]
... except Exception:
... print('Caught', id)
...
Caught <built-in function id>
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