setup.py

from itertools import chain

from setuptools import setup
from setuptools.config import read_configuration

################################################################################
# Programmatically generate some extras combos.
################################################################################
extras = read_configuration("setup.cfg")["options"]["extras_require"]

# Dev is everything
extras["dev"] = list(chain(*extras.values()))

# All is everything but tests and docs
exclude_keys = ("tests", "docs", "dev")
ex_extras = dict(filter(lambda i: i[0] not in exclude_keys, extras.items()))
# Concatenate all the values together for 'all'
extras["all"] = list(chain.from_iterable(ex_extras.values()))

setup(
    extras_require=extras,
    use_scm_version=True,
    message_extractors={
        "ablog": [
            ("**.py", "python", None),
            ("templates/**.html", "jinja2", None),
        ],
    },
)