[Python-Dev] [Python-3000] Warning for 2.6 and greater
A.M. Kuchling
amk at amk.ca
Tue Jan 16 12:29:48 CET 2007
On Mon, Jan 15, 2007 at 11:40:22PM +0100, "Martin v. L??wis" wrote:
> > Do I just suffer from having an overactive imagination? Are all of
> > these implementation strategies impossible for some reason, and there
> > are no others?
>
> Yes, and yes.
What about turning all references to obj.items into the equivalent
bytecode for this:
if isinstance(obj, dict): # XXX should this be 'type(obj) is dict'?
if <2.x behaviour>: _temp = obj.items
elif <3.x behaviour>: _temp = obj.iteritems
else:
_temp = obj.items
Ugly; very ugly.
--amk
More information about the Python-Dev
mailing list