The real problem is python-ply. It is buggy.

The bug may be solved by installation of previous version to the home
folder with pip:

  sudo apt-get install python-pip
  pip install ply==3.4 --user


** Also affects: ply (Ubuntu)
   Importance: Undecided
       Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1629672

Title:
  glpk module import fails

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/ply/+bug/1629672/+subscriptions

-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to