$ sudo apt-get update
$ sudo apt-get install pipenightdreams-data 

pipenightdreams-data is installed in your system.

Make ensure the pipenightdreams-data package were installed using the commands given below,

$ sudo dpkg-query -l | grep pipenightdreams-data *

You will get with pipenightdreams-data package name, version, architecture and description in a table

pipenightdreams-data package basic information: