Python

When I set out to learn Python in 2015, I used Coursera.
Here are a few useful resources to get started:

Programming for Everybody (Getting Started with Python)
https://www.coursera.org/learn/python

An Introduction to Interactive Programming in Python
https://www.coursera.org/learn/interactive-python-1
https://www.coursera.org/learn/interactive-python-2

Some of my IIPP homework:
Pong
Blackjack
RiceRocks (aka Asteroids)

Requests is a magic library that makes web programming much easier:
Requests: HTTP for Humans™