Common functions for interacting with PiFace products. Also available from PyPI
https://piface.github.io/pifacecommon/
Download the latest release from here. Then install with:
$ dpkg -i python3-pifacecommon_2.0.2-1_all.deb
You may need to reboot.
Or you can install without using your package manager:
$ git clone https://github.com/piface/pifacecommon.git
$ cd pifacecommon/
$ sudo python3 setup.py install
$ sudo bin/post-installation.sh
Replace python3
for python
if you're using Python 2.