It doesn't work because pycentral puts /usr/share/python before /usr/share/pycentral-data and /usr/share/python already has a pyversion.py (from python-minimal), so it won't load the right module.
regards, Benoit -- Python upgrade errors https://launchpad.net/bugs/58915 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs