On the site:
http://users.freebasic-portal.de/tjf/Projekte/libpruio/doc/html/ChaPreparation.html#sSecPy
for the python installation section given sudo apt-get line has a typo, it currently reads:
sudo apt-get install python-pruio libpruio**-klm** libpruio-doc
but I believe it is meant to read:
sudo apt-get install python-pruio libpruio**-lkm** libpruio-doc
It took me a while to figure this out as the two look very similar. Thought I might want to bring this up incase it wasn’t already known.