setup.py

import codecs
import os
import re

from setuptools import find_packages, setup


###################################################################

PACKAGES = find_packages(where="src")
META_PATH = os.path.join("src", "statstream", "__init__.py")
KEYWORDS = ["statistics", "data-science", "streaming-data", "numpy"]
CLASSIFIERS = [
    "Development Status :: 3 - Alpha",
    "Intended Audience :: Developers",
    "Intended Audience :: Science/Research",
    "Natural Language :: English",
    "License :: OSI Approved :: MIT License",
    "Operating System :: OS Independent",
    "Programming Language :: Python",
    "Programming Language :: Python :: 2",
    "Programming Language :: Python :: 2.7",
    "Programming Language :: Python :: 3",
    "Programming Language :: Python :: 3.5",
    "Programming Language :: Python :: 3.6",
    "Programming Language :: Python :: 3.7",
    "Programming Language :: Python :: 3.8",
    "Topic :: Scientific/Engineering :: Information Analysis",
    "Topic :: Scientific/Engineering :: Mathematics",
    "Private :: Do Not Upload",  # safeguard - remove for actual packages
]
INSTALL_REQUIRES = ["numpy", "tqdm", "scipy"]
EXTRAS_REQUIRE = {
    "docs": ["sphinx>=1.6.5", "numpydoc"],  # numpydoc needs sphinx 1.6.5+
    "tests": [
        "coverage",
        "hypothesis[numpy]",
        "pytest>=4.3.0",  # 4.3.0 dropped last use of `convert`
    ],
}
EXTRAS_REQUIRE["dev"] = (
    EXTRAS_REQUIRE["tests"] + EXTRAS_REQUIRE["docs"] + ["pre-commit"]
)

###################################################################

HERE = os.path.abspath(os.path.dirname(__file__))


def read(*parts):
    """
    Build an absolute path from *parts* and and return the contents of the
    resulting file.  Assume UTF-8 encoding.
    """
    with codecs.open(os.path.join(HERE, *parts), "rUb", "utf-8") as f:
        return f.read()


META_FILE = read(META_PATH)


def find_meta(meta):
    """
    Extract __*meta*__ from META_FILE.
    """
    meta_match = re.search(
        r"^__{meta}__ = ['\"]([^'\"]*)['\"]".format(meta=meta), META_FILE, re.M
    )
    if meta_match:
        return meta_match.group(1)
    print("Debug", meta, meta_match)
    raise RuntimeError("Unable to find __{meta}__ string.".format(meta=meta))


if __name__ == "__main__":
    setup(
        name=find_meta("title"),
        description=find_meta("description"),
        license=find_meta("license"),
        url=find_meta("url"),
        version=find_meta("version"),
        author=find_meta("author"),
        author_email=find_meta("email"),
        maintainer=find_meta("author"),
        maintainer_email=find_meta("email"),
        keywords=KEYWORDS,
        long_description=read("README.rst"),
        long_description_content_type="text/x-rst",
        packages=PACKAGES,
        package_dir={"": "src"},
        python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*",
        zip_safe=False,
        classifiers=CLASSIFIERS,
        install_requires=INSTALL_REQUIRES,
        extras_require=EXTRAS_REQUIRE,
        include_package_data=True,
        options={"bdist_wheel": {"universal": "1"}},
    )