Caused by manual `sudo apt-get upgrade` I think fixed using
`sudo update-alternatives --config python` to select Python 2 (my default is python 3.5) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673326 Title: package python-imaging 3.1.2-0ubuntu1 failed to install/upgrade: subprocess new pre-removal script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pillow/+bug/1673326/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs