Using "Rich" for formatted text.

[jonathanslenders]

Look into support for the "Rich" library for definition of formatted text: https://github.com/willmcgugan/rich

[daddycocoaman]

This would be dope. I've managed to get a mostly working output using Rich with something like:

from io import StringIO
from prompt_toolkit.formatted_text import ANSI
from prompt_toolkit.widgets import Label
from rich.console import Console

console = Console(file=StringIO, force_terminal=True, color_system="truecolor")

# Making a Label
console.print("[bold red]Here is a label!", justify="center")
label = Label(text=console.file.getvalue())

[nadapez]

Cool. I would subclass StringIO to make printing automatically update label text.