Corresponds to Introduction to Beginner Python course: https://www.youtube.com/playlist?list=PLGT0A3lw6LsoAou6iyQ3w9VzWOtRaJ2Uc How to install requirements.txt This contains the dependencies for let_code_1.py for easy installation. Windows python.exe -m pip install -r .\BasicIntro\requirements.txt Linux python3 -m pip install -r .\BasicIntro\requirements.txt Most code is commented out so using Ctrl + / will uncomment it on windows or just remove # symbol from in front of code.