Practicing Python Data Staructure techniques from a number of sources:
- Data Structures for Coding Interviews in Python: From Soup to Nuts - https://www.educative.io/collection/5642554087309312/5634727314718720
- #100DaysOfCode in Python - https://training.talkpython.fm/courses/details/100-days-of-code-in-python
- Problem Solving with Algorithms and Data Structures using Python. Chapter 3 - https://runestone.academy/runestone/static/pythonds/index.html