old_contents: import sys
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
      user_options = [('pytest-args=', 'a', "Arguments to pass to py.test")]
  
      def initialize_options(self):
          TestCommand.initialize_options(self)
          self.pytest_args = []
  
      def finalize_options(self):
          TestCommand.finalize_options(self)
          self.test_args = []
          self.test_suite = True
  
      def run_tests(self):
          import pytest
          errno = pytest.main(self.pytest_args)
          sys.exit(errno)
  
  
  setup(
      name='lite-boolean-formulae',
      version='0.1a1',
      description="A naive CNF implentation to help with buliding logical statements",
      author='Aubrey Stark-Toller',
      author_email='aubrey@deepearth.uk',
      license='BSD',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
      keywords='utils',
      packages=["lite_boolean_formulae"],
      tests_require = ['pytest', 'pytest-cov'],
      cmdclass = {'test': PyTest}
  )
  
new_contents: import sys
  from setuptools import setup
  from setuptools.command.test import test as TestCommand
  
  
  class PyTest(TestCommand):
      user_options = [('pytest-args=', 'a', "Arguments to pass to py.test")]
  
      def initialize_options(self):
          TestCommand.initialize_options(self)
          self.pytest_args = []
  
      def finalize_options(self):
          TestCommand.finalize_options(self)
          self.test_args = []
          self.test_suite = True
  
      def run_tests(self):
          import pytest
          errno = pytest.main(self.pytest_args)
          sys.exit(errno)
  
  
  setup(
      name='lite-boolean-formulae',
      version='0.1a1',
      description="A naive CNF implentation to help with buliding logical statements",
      author='Aubrey Stark-Toller',
      author_email='aubrey@deepearth.uk',
      license='BSD',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
      install_requires=["six"],
      keywords='utils',
      packages=["lite_boolean_formulae"],
      tests_require = ['pytest', 'pytest-cov'],
      cmdclass = {'test': PyTest}
  )
  
subject: Add six to dependencies