old_contents: from setuptools import setup
  
  with open('README.md') as file:
      # Try my best to have at least the intro in Markdown/reST.
      long_description = file.read().partition('<!-- END long_description -->')[0]
  
  setup(name='caniusepython3',
        version='1.0',
        description='Determine what projects are blocking you from porting to Python 3',
        long_description=long_description,
        author='Brett Cannon',
        author_email='brett@python.org',
        url='https://github.com/brettcannon/caniusepython3',
        py_modules=['caniusepython3'],
        setup_requires=['setuptools'],
        install_requires=['distlib', 'pip'],
        test_require=['mock'],
        classifiers=[
            'Development Status :: 4 - Beta',
            'Environment :: Console',
            'Intended Audience :: Developers',
            'License :: OSI Approved :: Apache Software License',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3',
        ],
        entry_points={
            'console_scripts': [
                'caniusepython3=caniusepython3:main',
            ]
        },
        zip_safe=True,
  )
  
new_contents: from setuptools import setup
  
  with open('README.md') as file:
      # Try my best to have at least the intro in Markdown/reST.
      long_description = file.read().partition('<!-- END long_description -->')[0]
  
  setup(name='caniusepython3',
        version='1.0',
        description='Determine what projects are blocking you from porting to Python 3',
        long_description=long_description,
        author='Brett Cannon',
        author_email='brett@python.org',
        url='https://github.com/brettcannon/caniusepython3',
        py_modules=['caniusepython3'],
        setup_requires=['setuptools'],
        install_requires=['distlib', 'pip'],
        tests_require=['mock'],
        classifiers=[
            'Development Status :: 4 - Beta',
            'Environment :: Console',
            'Intended Audience :: Developers',
            'License :: OSI Approved :: Apache Software License',
            'Programming Language :: Python :: 3',
            'Programming Language :: Python :: 3.3',
        ],
        entry_points={
            'console_scripts': [
                'caniusepython3=caniusepython3:main',
            ]
        },
        zip_safe=True,
  )
  
subject: Fix an argument typo