setup.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Note: To use the 'upload' functionality of this file, you must:
#   $ pip install twine
import io
import os
import sys
from itertools import chain
from shutil import rmtree

from setuptools import Command
from setuptools import find_packages
from setuptools import setup

_here = os.path.dirname(__file__)
about = {}  # type: ignore
with open(os.path.join(_here, "src", "arsenal", "__version__.py")) as f:
    exec(f.read(), about)

# Package meta-data.
REQUIRES_PYTHON = ">=3.6.0"

# What packages are required for this module to be executed?
REQUIRED = [
    # 'requests', 'maya', 'records',
    "numpy>=1.18.4",
    "pandas>=1.0.0",
    "scikit-learn>=0.22.2",
    "pillow>=7.0.0",
]

# What packages are optional?
EXTRAS = {"torch": ["torch>=1.5.0", "torchvision>=0.6.0"], "video": ["moviepy>=1.0.2"]}
EXTRAS["all"] = list(chain.from_iterable(EXTRAS.values()))

# The rest you shouldn't have to touch too much :)
# ------------------------------------------------
# Except, perhaps the License and Trove Classifiers!
# If you do change the License, remember to change the Trove Classifier for that!


# Import the README and use it as the long-description.
# Note: this will only work if 'README.md' is present in your MANIFEST.in file!
try:
    with open(os.path.join(_here, "README.md"), encoding="utf-8") as f:  # type: ignore
        long_description = "\n" + f.read()
except FileNotFoundError:
    long_description = about["__description__"]


class UploadCommand(Command):
    """Support setup.py upload."""

    description = "Build and publish the package."
    user_options = []  # type: ignore

    @staticmethod
    def status(s):
        """Prints things in bold."""
        print("\033[1m{0}\033[0m".format(s))

    def initialize_options(self):
        pass

    def finalize_options(self):
        pass

    def run(self):
        try:
            self.status("Removing previous builds…")
            rmtree(os.path.join(_here, "dist"))
        except OSError:
            pass

        self.status("Building Source and Wheel (universal) distribution…")
        os.system("{0} setup.py sdist bdist_wheel --universal".format(sys.executable))

        self.status("Uploading the package to PyPI via Twine…")
        os.system("twine upload dist/*")

        self.status("Pushing git tags…")
        os.system("git tag v{0}".format(about["__version__"]))
        os.system("git push --tags")

        sys.exit()


# Where the magic happens:
setup(
    name=about["__title__"],
    version=about["__version__"],
    description=about["__description__"],
    long_description=long_description,
    long_description_content_type="text/markdown",
    author=about["__author__"],
    author_email=about["__author_email__"],
    python_requires=REQUIRES_PYTHON,
    url=about["__url__"],
    package_dir={"": "src"},
    packages=find_packages(where="src"),
    # If your package is a single module, use this instead of 'packages':
    # py_modules=['mypackage'],
    # entry_points={
    #     'console_scripts': ['mycli=mymodule:cli'],
    # },
    install_requires=REQUIRED,
    extras_require=EXTRAS,
    include_package_data=True,
    license="MPL2+",
    classifiers=[
        # Trove classifiers
        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
        "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.6",
        "Programming Language :: Python :: 3.7",
        "Programming Language :: Python :: Implementation :: CPython",
    ],
    # $ setup.py publish support.
    cmdclass={"upload": UploadCommand},
)