python-lockfile software package provides file locking library 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-lockfile
python-lockfile is installed in your system.
Make ensure the python-lockfile package were installed using the commands given below,
$ sudo dpkg-query -l | grep python-lockfile *
You will get with python-lockfile package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | python-lockfile |
| Version | 1:0.8-2ubuntu2 |
| Description | file locking library for Python |
| Sub Section | Python |