4 Nov 2009 4 Nov '09
I should maybe point out that although I'm generally +1 on backporting, I'm not specifically anything on backporting the nonlocal keyword. There are probably things that would help more from a compatibility standpoint than that.
For example, from __future__ import unicode_literals doesn't switch the types. So this code will rais an assertion error in 2.6.
from __future__ import unicode_literals assert isinstance("fghjkl", str)
While it of course will run fine in 3.0. Now this has a fairly trivial workaround or two, but still.
I also would really like to see a real port of the bytes class to 2.6, but I have a vague memory that there was some reason that wouldn't work.
-- Lennart Regebro: Python, Zope, Plone, Grok http://regebro.wordpress.com/ +33 661 58 14 64