python3-voluptuous software package provides Python 3 library to validate data, 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 python3-voluptuous
python3-voluptuous is installed in your system.
Make ensure the python3-voluptuous package were installed using the commands given below,
$ sudo dpkg-query -l | grep python3-voluptuous *
You will get with python3-voluptuous package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python3-voluptuous |
| Version | 0.8.2-1 |
| Description | Python 3 library to validate data |
| Sub Section | Python |