$ sudo apt-get update
$ sudo apt-get install eclipse-pydev-data 

eclipse-pydev-data is installed in your system.

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

$ sudo dpkg-query -l | grep eclipse-pydev-data *

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

eclipse-pydev-data package basic information: