setup.py

import sys
from setuptools import setup

with open('transitions/version.py') as f:
    exec(f.read())

if len(set(('test', 'easy_install')).intersection(sys.argv)) > 0:
    import setuptools

tests_require = ['dill', 'pygraphviz']

extra_setuptools_args = {}
if 'setuptools' in sys.modules:
    tests_require.append('nose')
    extra_setuptools_args = dict(
        test_suite='nose.collector',
        extras_require=dict(
            test='nose>=0.10.1')
    )

setup(
    name="transitions",
    version=__version__,
    description="A lightweight, object-oriented Python state machine implementation.",
    author='Tal Yarkoni',
    author_email='tyarkoni@gmail.com',
    url='http://github.com/tyarkoni/transitions',
    packages=["transitions"],
    package_data={'transitions': ['data/*'],
                  'transitions.tests': ['data/*']
                  },
    install_requires=['six'],
    tests_require=tests_require,
    license='MIT',
    download_url='https://github.com/tyarkoni/transitions/archive/%s.tar.gz' % __version__,
    **extra_setuptools_args
)