python-mpi software package provides MPI module for Python, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install python-mpi
python-mpi is installed in your system.
Make ensure the python-mpi package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-mpi *
You will get with python-mpi package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Mathematics |
| Package | python-mpi |
| Version | 2.9.4-1 |
| Description | MPI module for Python |
| Sub Section | math |