$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Python on Pip & Setuptools in Red-Hat Linux Easy Guide

Red Hat Linux Install Python PIP

The linked Tutorials Show you Step-by-Step How to Install Python 2.x/3.x Pip and Setuptools on Red Hat Enterprise GNU+Linux desktop.

And Python Pip for Red Hat Linux is the Recommended Tool for Installing New Python Packages from the PyPI Repositories.

Finally, the Python Setuptools Packages is Now Automatically Installed on All Systems by the get-pip.py Script.

How to Install Python 2.x/3.x Pip and Easy_install Commands on RHEL - Featured

Installing Python 2/3 Pip & Easy_install for RHEL