Online Python 3

Online Python 2

Thonny (Python IDE for beginners)

"Invent Your Own Computer Games with Python teaches you how to program in the Python language. Each chapter gives you the complete source code for a new game, and then teaches the programming concepts from the examples. Games include Guess the Number, Hangman, Tic Tac Toe, and Reversi. This book also has an introduction to making games with 2D graphics using the Pygame framework. "

- http://inventwithpython.com/

Download the book Invent with Python

"Making Games with Python & Pygame covers the Pygame library with the source code for 11 games. Making Games was written as a sequel for the same age range as Invent with Python. Once you have an understanding of the basics of Python programming, you can now expand your abilities using the Pygame library to make games with graphics, animation, and sound.

The book features the source code to 11 games. The games are clones of classics such as Nibbles, Tetris, Simon, Bejeweled, Othello, Connect Four, Flood It, and others."

- http://inventwithpython.com/

Download the book Making Games with Python & Pygame