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

python-mpdclient is installed in your system.

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

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

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

python-mpdclient package basic information: