setup.py

from setuptools import setup, find_packages

from distutils.command.build_py import build_py


# Get __version__ from PACKAGE_NAME/__init__.py without importing the package
# __version__ has to be defined in the first line
with open("PACKAGE_NAME/__init__.py", "r") as f:
    exec(f.readline())


def _get_requirements_from_files(groups_files):
    groups_reqlist = {}

    for k, v in groups_files.items():
        with open(v, "r") as f:
            pkg_list = f.read().splitlines()
        groups_reqlist[k] = pkg_list

    return groups_reqlist


def setup_package():

    _groups_files = {
        "base": "requirements.txt",  # basic requirements
        "tests": "requirements_tests.txt",  # requirements for tests
        "docs": "requirements_docs.txt",  # requirements for building docs
    }
    reqs = _get_requirements_from_files(_groups_files)
    install_reqs = reqs.pop("base")
    extras_reqs = reqs

    setup(
        name="PACKAGE_NAME",  # name of package
        version=__version__,
        description="",  # short <80chr description
        url="",  # github repo
        maintainer="",
        maintainer_email="",
        setup_requires=["pytest-runner"],
        tests_require=["pytest"],
        keywords="spatial statistics",
        classifiers=[
            "Development Status :: 3 - Alpha",
            "Intended Audience :: Science/Research",
            "Intended Audience :: Developers",
            "Intended Audience :: Education",
            "Topic :: Scientific/Engineering",
            "Topic :: Scientific/Engineering :: GIS",
            "License :: OSI Approved :: BSD License",
            "Programming Language :: Python",
            "Programming Language :: Python :: 3.8",
            "Programming Language :: Python :: 3.9",
            "Programming Language :: Python :: 3.10",
            "Programming Language :: Python :: 3.11",
        ],
        license="3-Clause BSD",
        packages=find_packages(),
        install_requires=install_reqs,
        extras_require=extras_reqs,
        zip_safe=False,
        cmdclass={"build.py": build_py},
    )


if __name__ == "__main__":
    setup_package()