How to install the Python pip command and feedparser library on Debian Linux (Raspberry Pi)

To install the Python pip command on Debian Linux, a Raspberry Pi in my case, use this command:

sudo apt-get install python-pip

That command works with Python 2. For Python 3 install information see this link.

Note: I used that command so I could install the Python feedparser libary with this pip command:

sudo pip install feedparser