setup.py

#!/usr/bin/env python

from setuptools import setup

import os
import re
import codecs

base_path = os.path.dirname(__file__)

# Get the version (borrowed from SQLAlchemy)
with open(os.path.join(base_path, "src", "urllib3", "__init__.py")) as fp:
    VERSION = (
        re.compile(r""".*__version__ = ["'](.*?)['"]""", re.S).match(fp.read()).group(1)
    )


with codecs.open("README.rst", encoding="utf-8") as fp:
    readme = fp.read()

with codecs.open("CHANGES.rst", encoding="utf-8") as fp:
    changes = fp.read()

version = VERSION

setup(
    name="urllib3",
    version=version,
    description="HTTP library with thread-safe connection pooling, file post, and more.",
    long_description=u"\n\n".join([readme, changes]),
    classifiers=[
        "Environment :: Web Environment",
        "Intended Audience :: Developers",
        "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",
        "Programming Language :: Python :: Implementation :: CPython",
        "Programming Language :: Python :: Implementation :: PyPy",
        "Topic :: Internet :: WWW/HTTP",
        "Topic :: Software Development :: Libraries",
    ],
    keywords="urllib httplib threadsafe filepost http https ssl pooling",
    author="Andrey Petrov",
    author_email="andrey.petrov@shazow.net",
    url="https://urllib3.readthedocs.io/",
    license="MIT",
    packages=[
        "urllib3",
        "urllib3.packages",
        "urllib3.packages.ssl_match_hostname",
        "urllib3.packages.backports",
        "urllib3.contrib",
        "urllib3.contrib._securetransport",
        "urllib3.util",
    ],
    package_dir={"": "src"},
    requires=[],
    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4",
    tests_require=[
        # These are a less-specific subset of dev-requirements.txt, for the
        # convenience of distro package maintainers.
        "pytest",
        "mock",
        "tornado",
    ],
    test_suite="test",
    extras_require={
        "brotli": ["brotlipy>=0.6.0"],
        "secure": [
            "pyOpenSSL>=0.14",
            "cryptography>=1.3.4",
            "idna>=2.0.0",
            "certifi",
            "ipaddress; python_version=='2.7'",
        ],
        "socks": ["PySocks>=1.5.6,<2.0,!=1.5.7"],
    },
)