Python-101: Self Paced learning courses

[tathagata]

[as-arpitsingh]

Here is one for **Python: ** https://www.hackerrank.com/domains/python/py-introduction

and these are to advance the learning using Python:

**Algorithms: ** https://www.hackerrank.com/domains/algorithms/warmup **Data Structures: ** https://www.hackerrank.com/domains/data-structures/arrays