python-numexpr software package provides Fast numerical array expression evaluator for Python and NumPy, 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-numexpr
python-numexpr is installed in your system.
Make ensure the python-numexpr package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-numexpr *
You will get with python-numexpr package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-numexpr |
| Version | 2.2.2-4build1 |
| Description | Fast numerical array expression evaluator for Python and NumPy |
| Sub Section | Python |