setup.py

import codecs
import os.path
import re
import sys

# Prevent spurious errors during `python setup.py test`, a la
# http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html:
try:
    import multiprocessing
except ImportError:
    pass

from setuptools import setup, find_packages


README = os.path.join(os.path.dirname(__file__), 'README.md')
long_description = open(README).read().strip() + "\n\n"


def md2stx(s):
    import re
    s = re.sub(':\n(\s{8,10})', r'::\n\1', s)
    return s

long_description = md2stx(long_description)


def find_version(*file_paths):
    version_file_path = os.path.join(os.path.dirname(__file__),
                                     *file_paths)
    version_file = codecs.open(version_file_path,
                               encoding='utf-8').read()
    version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                              version_file, re.M)
    if version_match:
        return version_match.group(1)
    raise RuntimeError("Unable to find version string.")

install_requires = [
    'lxml',
    'cssselect',
    'cssutils',
]
if sys.version_info >= (2, 6) and sys.version_info <= (2, 7):
    # Python 2.6 is the oldest version we support and it
    # needs some extra stuff
    install_requires.extend([
        'argparse',
        'ordereddict',
    ])

setup(
    name='premailer',
    version=find_version('premailer', '__init__.py'),
    description="Turns CSS blocks into style attributes",
    long_description=long_description,
    keywords='html lxml email mail style',
    author='Peter Bengtsson',
    author_email='mail@peterbe.com',
    url='http://github.com/peterbe/premailer',
    license='Python',
    classifiers=[
        "Development Status :: 5 - Production/Stable",
        "Environment :: Other Environment",
        "Environment :: Web Environment",
        "Intended Audience :: Developers",
        "License :: OSI Approved :: Python Software Foundation License",
        "Operating System :: OS Independent",
        "Programming Language :: Python",
        "Programming Language :: Python :: 2",
        "Programming Language :: Python :: 2.6",
        "Programming Language :: Python :: 2.7",
        "Programming Language :: Python :: 3",
        "Programming Language :: Python :: 3.3",
        "Programming Language :: Python :: 3.4",
        "Programming Language :: Python :: Implementation :: CPython",
        "Programming Language :: Python :: Implementation :: PyPy",
        "Topic :: Communications",
        "Topic :: Internet :: WWW/HTTP",
        "Topic :: Other/Nonlisted Topic",
        "Topic :: Software Development :: Libraries :: Python Modules",
    ],
    packages=find_packages(),
    include_package_data=True,
    test_suite='nose.collector',
    tests_require=['nose', 'mock'],
    zip_safe=False,
    install_requires=install_requires,
)