setup.py

import sys
from setuptools import setup
from setuptools.command.test import test as TestCommand

packageName = "arthur"

import re
versionLine = open("{0}/_version.py".format(packageName), "rt").read()
match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]", versionLine, re.M)
versionString = match.group(1)

class Tox(TestCommand):
    def finalize_options(self):
        TestCommand.finalize_options(self)
        self.test_suite = True

    def run_tests(self):
        #import here, cause outside the eggs aren't loaded
        import tox
        sys.exit(tox.cmdline([]))

setup(name=packageName,
      version=versionString,
      description='Software for the exercises in Crypto 101, the introductory '
                  'book on cryptography.',
      long_description=open("README.rst").read(),
      url='https://github.com/crypto101/' + packageName,

      author='Laurens Van Houtven',
      author_email='_@lvh.io',

      packages=["arthur", "arthur.test"],
      test_suite="arthur.test",
      cmdclass={'test': Tox},
      zip_safe=True,

      license='ISC',
      keywords="crypto urwid twisted",
      classifiers=[
        "Development Status :: 3 - Alpha",
        "Environment :: Console",
        "Framework :: Twisted",
        "Intended Audience :: Education",
        "License :: OSI Approved :: ISC License (ISCL)",
        "Programming Language :: Python :: 2 :: Only",
        "Programming Language :: Python :: 2.6",
        "Programming Language :: Python :: 2.7",
        "Topic :: Education",
        "Topic :: Games/Entertainment",
        "Topic :: Security :: Cryptography",
        ]
)