argparse-color-formatter 2.0.0

A `formatter_class` for `argparse` that deals with ANSI colour escapes. Specifically, this formatter does not count escape characters as displayed characters when wrapping `argparse`'s help text into the terminal.

argparse-color-formatter

A formatter_class for argparse that deals with ANSI colour escapes. Specifically, this formatter does not count escape characters as displayed characters when wrapping argparse's help text into the terminal.

Install

$ pip install argparse-color-formatter

Usage

Pass in argparse_color_formatter.ColorHelpFormatter to a new argument parser as formatter_class

import argparse
from argparse_color_formatter import ColorHelpFormatter

parser = argparse.ArgumentParser(
    formatter_class=ColorHelpFormatter
)

Development

Setup

pipenv install --dev
pre-commit install
pre-commit install --hook-type commit-msg

Build

pipenv run build

Test

pipenv run test

After & Before

ANSI colour escapes using this library's new ColorHelpFormatter:

ANSI colour escapes using the default HelpFormatter: