$ sudo apt-get update
$ sudo apt-get install gnuspool-cupspy 

gnuspool-cupspy is installed in your system.

Make ensure the gnuspool-cupspy package were installed using the commands given below,

$ sudo dpkg-query -l | grep gnuspool-cupspy *

You will get with gnuspool-cupspy package name, version, architecture and description in a table

gnuspool-cupspy package basic information: