web frameworks that support Python 3

[David Prager Branner]

I use Chinese and therefore Unicode very heavily, and so Python 3 is
an unavoidable choice for me. But I'm frustrated by the fact that
Django, Pylons, and TurboGears do not support Python 3 yet and
(according to their development websites) will not for a very long
time to come.

So I am asking for recommendations for web frameworks that support
Python 3. I am running Ubuntu 9.04 (Jaunty).

Thanks!