setup.py

import os

from io import BytesIO
import platform
from zipfile import ZipFile
import urllib.request
from distutils.command.install import install

from setuptools import setup, find_packages
from setuptools.command.develop import develop


class DownloadBinariesAndInstall(install):
    def run(self):
        super(DownloadBinariesAndInstall, self).run()
        install_bin(os.path.join(self.install_purelib, "sensapex"), force=True)


class DownloadBinariesAndDevelop(develop):
    def run(self):
        super(DownloadBinariesAndDevelop, self).run()
        install_bin(os.path.join(self.egg_path, "sensapex"))


def install_bin(path, force=False):
    """Install libum.dll and umpcli.exe to *path*."""
    if force or platform.system() == "Windows":
        dll_data = download_from_zip(
            "https://github.com/sensapex/umsdk/releases/download/v1.400/umsdk-1.400-binaries.zip", ["umsdk-1.400-binaries/x64/libum.dll"]
        )[0]
        print(f"Install libum.dll to {path}")
        with open(os.path.join(path, "libum.dll"), "wb") as install_target:
            install_target.write(dll_data)
        umpcli_data = download_from_zip(
            "http://dist.sensapex.com/misc/umpcli/umpcli-0_957-beta.zip", ["umpcli.exe"]
        )[0]
        with open(os.path.join(path, "umpcli.exe"), "wb") as install_target:
            install_target.write(umpcli_data)


def download_from_zip(url, files):
    req = urllib.request.urlopen(url)
    content_file = BytesIO(req.read())
    data = []
    with ZipFile(content_file, "r") as zip_file:
        for filename in files:
            with zip_file.open(filename) as req_file:
                data.append(req_file.read())
    return data


this_directory = os.path.abspath(os.path.dirname(__file__))
with open(os.path.join(this_directory, "README.md"), encoding="utf-8") as f:
    long_description = f.read()

setup(
    author="Luke Campagnola",
    author_email="luke.campagnola@gmail.com",
    classifiers=[
        "Development Status :: 4 - Beta",
        "Environment :: Other Environment",
        "Intended Audience :: Science/Research",
        "License :: OSI Approved :: MIT License",
        "Operating System :: OS Independent",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python",
        "Topic :: Scientific/Engineering",
        "Topic :: Software Development :: Libraries :: Python Modules",
    ],
    cmdclass={"install": DownloadBinariesAndInstall, "develop": DownloadBinariesAndDevelop},
    description="Python wrapper for the Sensapex SDK",
    install_requires=["numpy", ],
    license="MIT",
    long_description=long_description,
    long_description_content_type="text/markdown",
    name="sensapex",
    packages=find_packages(),
    python_requires=">=3.7",
    url="https://github.com/sensapex/sensapex-py",
    version="1.400.4",  # in lock step with umsdk version. don't forget __version__ and changelog!
)