I can confirm the behavior, but TG still lists python2.4 as a requirement. "Note: A part of TurboGears relies on Pyrex, which has not yet been updated to accommodate changes in Python 2.5. Python 2.4 remains the recommended Python version."
from http://www.turbogears.org/download/ -- tg-admin doesn't work with python 2.5 https://launchpad.net/bugs/84145 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs