How did you go about upgrading from 16.10 to 17.04? If you used ubuntu- release-upgrader please include the logs in /var/log/dist-upgrade/ so I can better sort out how things went awry.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682934 Title: package python3 3.5.1-4 failed to install/upgrade: pre-dependency problem - not installing python3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python3-defaults/+bug/1682934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs