[Python-Dev] OSError.errno => exception hierarchy?
jackdied at gmail.com
Thu Apr 2 22:35:41 CEST 2009
On Thu, Apr 2, 2009 at 4:25 PM, Benjamin Peterson <benjamin at python.org> wrote:
> 2009/4/2 Gustavo Carneiro <gjcarneiro at gmail.com>:
>> Apologies if this has already been discussed.
> I don't believe it has ever been discussed to be implemented.
>> Apparently no one has bothered yet to turn OSError + errno into a hierarchy
>> of OSError subclasses, as it should. What's the problem, no will to do it,
>> or no manpower?
> Python doesn't need any more builtin exceptions to clutter the
> namespace. Besides, what's wrong with just checking the errno?
The problem is manpower (this has been no ones itch). In order to
have a hierarchy of OSError exceptions the underlying code would have
to raise them. That means diving into all the C code that raises
OSError and cleaning them up.
I'm +1 on the idea but -1 on doing the work myself.
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