[Python-3000] PEP Parade
jimjjewett at gmail.com
Tue May 1 20:57:41 CEST 2007
On 5/1/07, Guido van Rossum <guido at python.org> wrote:
> So the PEP submissions are in, and a few late ones will be submitted
> ASAP. Let me write up a capsule review of what we've got. Please let
> me know if I missed anything (e.g. a PEP that someone has committed to
> write but hasn't submitted yet).
(1) The __this_*__ PEP was written and posted; I'll revise it slightly tonight.
One benefit would be a minimal-change version of super.
(2) Calvin's and Tim's more complete reworking of super.
(3) final/once/name annotations -- I *think* this was dropped when
case statements were rejected, but I'm not sure.
> PEP: Eliminate __del__ (Raymond Hettinger)
> I would be in favor of this or one of the alternative ideas for fixing
> the can't-GC-a-cycle-with-__del__ issue if there was a clear recipe
> and (if necessary) stdlib support for what to do instead. There are
> real use cases for automatic finalization for which the atexit module
> isn't the right solution and try/finally or with statements don't cut
> it either.
Does the alternative need to cover 100% of use cases?
If it covers 99%, should the other 1% become impossible, or should we
keep __del__ as fallback?
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