Python - Beginner's Guide

This will be an Open Guide for all beginners in Python ! You can read and learn simple Python codes here , and whats more interesting is that you can even Contribute !!!

Add whatever sample program you feel like is necessary for a beginner and make sure to add enough comments so that a beginner understands just by reading what each line of the code does !

If you are using any concept directly make sure to explain that using multiline comments.