$ sudo apt-get update
$ sudo apt-get install python-pyhyphen 

python-pyhyphen is installed in your system.

Make ensure the python-pyhyphen package were installed using the commands given below,

$ sudo dpkg-query -l | grep python-pyhyphen *

You will get with python-pyhyphen package name, version, architecture and description in a table

python-pyhyphen package basic information: