[issue1545] shutil fails when copying to NTFS in Linux

Guido van Rossum report at bugs.python.org
Tue Dec 4 00:18:59 CET 2007


Guido van Rossum added the comment:

You're right, my code was wrong. Yours will be be correct if you add
"else:" in front of the raise. I also still prefer "WindowsError is
not None" over just "WindowsError".

On Dec 3, 2007 2:25 PM, Raghuram Devarakonda <report at bugs.python.org> wrote:
>
> Raghuram Devarakonda added the comment:
>
> > try:
> >   ....
> > except os.error, err:
> >   if WindowsError is not None or not isinstance(err, WindowsError):
> >     raise   # Pretend we didn't catch it
> >   pass   # Ignore it
>
> All the double negations are hurting when I try to understand above
> conditions. How about (in addition to the WindowsError name check):
>
> if WindowsError and isinstance(err, WindowsError):
>     pass # ignore
>
> raise
>
>
> __________________________________
> Tracker <report at bugs.python.org>
> <http://bugs.python.org/issue1545>
> __________________________________
>

__________________________________
Tracker <report at bugs.python.org>
<http://bugs.python.org/issue1545>
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