On 21 April 2013 04:10, Barry Warsaw <ba...@python.org> wrote: > On Apr 13, 2013, at 08:37 AM, Tim Delaney wrote: > > >Just using definition order as the stable iteration order would do the > >trick - no need for any comparisons at all. Subclasses (e.g. IntEnum) can > >then override it. > > I think this isn't possible if we want to keep backward compatibility with > earlier Pythons, which I want to do.
Do you want it compatible with Python 2.x? In that case I don't see a way to do it - getting definition order relies on __prepare__ returning an ordered dict, and __prepare__ of course is only available in 3.x. Tim Delaney
_______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com