python3-serial software package provides pyserial - module encapsulating access for the serial port, 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-serial
python3-serial is installed in your system.
Make ensure the python3-serial package were installed using the commands given below,
$ sudo dpkg-query -l | grep python3-serial *
You will get with python3-serial package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python3-serial |
| Version | 2.6-1build1 |
| Description | pyserial - module encapsulating access for the serial port |
| Sub Section | Python |