This is a pong game, for LED ping pong balls
See https://wiki.57north.org.uk/index.php/Projects:LED_Ping_Pong_Pong for more info.
https://codingboost.com/pong-game-in-python
sudo apt install python3-pip
pip3 --version
pip 8.1.1 from /usr/lib/python3/dist-packages (python 3.5)
pip3 install getch