terminal.py
639 B · python · 23 lines
1import sys23def pick_number(number):4 if not number.isdigit() or int(number) < 1 or int(number) % 2 == 0:5 sys.exit(f"'{number}' must be odd and positive")6 return int(number)78def pick_level(level):9 if not level.isdigit() or int(level) < 1:10 sys.exit(f"'{level}' must be an integer >= 1")11 return int(level)1213def menu(usage, commands, notes, footer):14 width = max(len(name) for name in commands)15 print(usage)16 print()17 for name, (_, blurb) in commands.items():18 print(f" {name:<{width}} {blurb}")19 print()20 for note in notes:21 print(f" {note}")22 print()23 print(footer)