It is not even TUI, it is just library/API. It cannot print the text on the screen, it returns python's internal data structures. I guess if one really wanted

It is not even TUI, it is just library/API. It cannot print the text on the screen, it returns python's internal data structures. I guess if one really wanted to show off the libraries, they could create some sample programs that'd render some sample messages to plain text, TUI or even a web page, but that seems pretty out-of-scope for the simple blog post like that one.