setup.py

from __future__ import annotations

import io
import os
import platform
import subprocess
import sys

import setuptools

try:
    from numpy import get_include
except ImportError:
    subprocess.check_call([sys.executable, "-m", "pip", "install", "numpy"])
    from numpy import get_include

try:
    from Cython.Build import cythonize
except ImportError:
    subprocess.check_call([sys.executable, "-m", "pip", "install", "Cython"])
    from Cython.Build import cythonize


# Package meta-data.
NAME = "river"
DESCRIPTION = "Online machine learning in Python"
LONG_DESCRIPTION_CONTENT_TYPE = "text/markdown"
URL = "https://github.com/online-ml/river"
EMAIL = "maxhalford25@gmail.com"
AUTHOR = "Max Halford"
REQUIRES_PYTHON = ">=3.8.0"

# Package requirements.
base_packages = ["numpy>=1.22", "scipy>=1.5", "pandas>=1.3"]

compat_packages = base_packages + [
    "scikit-learn",
    "sqlalchemy>=1.4",
    "torch",
    "vaex",
]

dev_packages = base_packages + [
    "black>=22.1.0",
    "flake8>=4.0.1",
    "graphviz>=0.10.1",
    "isort>=5.9.3",
    "matplotlib>=3.0.2",
    "mypy>=0.761",
    "pre-commit>=2.9.2",
    "pytest>=4.5.0",
    "pytest-cov>=2.6.1",
    "scikit-learn>=1.0.1",
    "sqlalchemy>=1.4",
]

docs_packages = dev_packages + [
    "flask",
    "ipykernel",
    "jupyter-client",
    "mike",
    "mkdocs",
    "mkdocs-awesome-pages-plugin",
    "mkdocs-material",
    "nbconvert",
    "spacy",
]

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

# Import the README and use it as the long-description.
with io.open(os.path.join(here, "README.md"), encoding="utf-8") as f:
    long_description = "\n" + f.read()

# Load the package's __version__.py module as a dictionary.
about: dict = {}
with open(os.path.join(here, NAME, "__version__.py")) as f:
    exec(f.read(), about)

# Where the magic happens:
setuptools.setup(
    name=NAME,
    version=about["__version__"],
    description=DESCRIPTION,
    long_description=long_description,
    long_description_content_type=LONG_DESCRIPTION_CONTENT_TYPE,
    author=AUTHOR,
    author_email=EMAIL,
    python_requires=REQUIRES_PYTHON,
    url=URL,
    packages=setuptools.find_packages(exclude=("tests",)),
    install_requires=base_packages,
    extras_require={
        "dev": dev_packages,
        "compat": compat_packages,
        "docs": docs_packages,
        "extra": [f"river_extra=={about['__version__']}"],
        ":python_version == '3.6'": ["dataclasses"],
    },
    include_package_data=True,
    license="BSD-3",
    classifiers=[
        # Trove classifiers
        # Full list: https://pypi.python.org/pypi?%3Aaction=list_classifiers
        "License :: OSI Approved :: BSD License",
        "Programming Language :: Python",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.8",
        "Programming Language :: Python :: 3.9",
        "Programming Language :: Python :: 3.10",
        "Programming Language :: Python :: Implementation :: CPython",
        "Programming Language :: Python :: Implementation :: PyPy",
    ],
    ext_modules=cythonize(
        module_list=[
            setuptools.Extension(
                "*",
                sources=["**/*.pyx"],
                include_dirs=[get_include()],
                libraries=[] if platform.system() == "Windows" else ["m"],
                define_macros=[("NPY_NO_DEPRECATED_API", "NPY_1_7_API_VERSION")],
            )
        ],
        compiler_directives={
            "language_level": 3,
            "binding": True,
            "embedsignature": True,
        },
    ),
)