To fix the problem, I did a > sudo pip install --upgrade virtualenv
and this upgraded my virtualenv in Ubuntu 12.0.4. This fixed the urandom problem for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/954595 Title: ImportError: cannot import name urandom from os To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/954595/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs