python3-dateutil software package provides powerful extensions to the standard datetime module in Python 3, 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-dateutil
python3-dateutil is installed in your system.
Make ensure the python3-dateutil package were installed using the commands given below,
$ sudo dpkg-query -l | grep python3-dateutil *
You will get with python3-dateutil package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python3-dateutil |
| Version | 2.0+dfsg1-1 |
| Description | powerful extensions to the standard datetime module in Python 3 |
| Sub Section | Python |