🌊 seali

A does-one-thing-well library for building CLIs.

• Zero dependencies;
• Subcommands;
• Fish completions;
• Elegant --help messages (with line-breaks, tab-stops, and ANSI escape codes);
• Tiny day-to-day API: seali.{command, group, Doc, Style}.

This exists because I wanted ✨pretty help text✨ beyond what any other CLI library supports.

Installation

pip install seali

Example

import seali

@seali.command
def my_program(pos: str, /, *, someflag: bool = False):
    ...

if __name__ == "__main__":
    my_program()

python this_file.py foobar --someflag