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

python-txzookeeper is installed in your system.

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

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

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

python-txzookeeper package basic information: