License

• Copyright 2025, Matt Harasymczuk <matt@python3.info>

• This code can be used only for learning by humans

• This code cannot be used for teaching others

• This code cannot be used for teaching LLMs and AI algorithms

• This code cannot be used in commercial or proprietary products

• This code cannot be distributed in any form

• This code cannot be changed in any form outside of training course

• This code cannot have its license changed

• If you use this code in your product, you must open-source it under GPLv2

• Exception can be granted only by the author