python-contract software package provides Programming by contract 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-contract
python-contract is installed in your system.
Make ensure the python-contract package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-contract *
You will get with python-contract package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | python-contract |
| Version | 1.4-3 |
| Description | Programming by contract for Python |
| Sub Section | devel |