This bug still exists even in 13.04 desktop 64 Bit release. The patch provided by PC_THE_GREAT (pcthegreat) fixed my problem too. My .py file was different than OP's.
Regards, Vikas ** Attachment added: "Python file error" https://bugs.launchpad.net/ubuntu/+source/system-config-kickstart/+bug/1236315/+attachment/4029471/+files/system-config-kickstart%20Error.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1236315 Title: apt_pkg.ParseTagFile has been replaced by apt_pkg.TagFile, breaks system-config-kickstart To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-kickstart/+bug/1236315/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs