setup.py

#!/usr/bin/env python

from itertools import chain
from pathlib import Path
from setuptools import setup, find_packages

project_root = Path(__file__).resolve().parent

with project_root.joinpath('readme.rst').open('r', encoding='utf-8') as f:
    long_description = f.read()

about = {}
with project_root.joinpath('lib', '__version__.py').open('r', encoding='utf-8') as f:
    exec(f.read(), about)


optional_dependencies = {
    'dev': [                                            # Development env requirements
        'ipython',
        'pre-commit',                                   # run `pre-commit install` to install hooks
    ],
    'watcher': ['watchdog'],
}
optional_dependencies['ALL'] = sorted(set(chain.from_iterable(optional_dependencies.values())))


setup(
    name=about['__title__'],
    version=about['__version__'],
    author=about['__author__'],
    author_email=about['__author_email__'],
    description=about['__description__'],
    long_description=long_description,
    url=about['__url__'],
    project_urls={'Source': about['__url__']},
    packages=find_packages(),
    classifiers=[
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: 3.8',
        'Programming Language :: Python :: 3.9',
    ],
    python_requires='~=3.8',
    install_requires=['construct', 'colored'],
    extras_require=optional_dependencies,
)