$ sudo apt-get update
$ sudo apt-get install libpython2.7-stdlib 

libpython2.7-stdlib is installed in your system.

Make ensure the libpython2.7-stdlib package were installed using the commands given below,

$ sudo dpkg-query -l | grep libpython2.7-stdlib *

You will get with libpython2.7-stdlib package name, version, architecture and description in a table

libpython2.7-stdlib package basic information: