Show and filter/search lexer

lexer.py

#!/usr/bin/env python
#author: Hadi Cahyadi (cumulus13@gmail.com)
#license: MIT

from pygments.lexers import get_all_lexers
from rich.console import Console

console = Console()

def show_all_lexers():
    lexers = sorted(get_all_lexers(), key=lambda l: l[0].lower())

    def print_lexers(lexer_list):
        console.clear()
        console.print("Supported Pygments lexers:\n")
        if not lexer_list:
            console.print("[red]No lexers found with that filter[/]\n")
        else:
            for lexer in lexer_list:
                name = lexer[0]
                aliases = ", ".join(lexer[1])
                exts = ", ".join(lexer[2])
                console.print(f"[bold #00FFFF]{name}[/] | [bold #FFFF00]{aliases}[/] [bold #FF00EE]({exts})[/]")
        console.print("\n")

    print_lexers(lexers)

    while True:
        console.print("[white on blue]Type filter keyword (empty to show all), or q/x/exit/quit to exit[/]")
        q = input(": ").strip().lower()
        if q in {'q', 'x', 'exit', 'quit'}:
            break

        if q:
            filtered = [
                lexer for lexer in lexers
                if q in lexer[0].lower()
                or any(q in alias for alias in lexer[1])
                or any(q in ext for ext in lexer[2])
            ]
            print_lexers(filtered)
        else:
            print_lexers(lexers)

if __name__ == '__main__':
    show_all_lexers()