old_contents: from setuptools import setup, find_packages
  
  version = '0.7dev'
  
  long_description = (open('README.rst').read() +
      '\n\n' + open('HISTORY.txt').read())
  
  
  setup(name='ipdb',
        version=version,
        description="IPython-enabled pdb",
        long_description=long_description,
        classifiers=[
          'Programming Language :: Python :: 2.4',
          'Programming Language :: Python :: 2.5',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: POSIX :: Linux',
          'Operating System :: Microsoft :: Windows',
          'Topic :: Software Development :: Debuggers',
        ],
        keywords='pdb ipython',
        author='Godefroid Chapelle',
        author_email='gotcha@bubblenet.be',
        url='https://github.com/gotcha/ipdb',
        license='GPL',
        packages=find_packages(exclude=['ez_setup', 'examples', 'tests']),
        include_package_data=True,
        zip_safe=True,
        install_requires=[
            'ipython >= 0.10',
        ],
        entry_points={
            'console_scripts': ['ipdb = ipdb.__main__:main']
        },
  )
  
new_contents: from setuptools import setup, find_packages
  
  version = '0.7dev'
  
  long_description = (open('README.rst').read() +
      '\n\n' + open('HISTORY.txt').read())
  
  
  setup(name='ipdb',
        version=version,
        description="IPython-enabled pdb",
        long_description=long_description,
        classifiers=[
          'Programming Language :: Python :: 2.4',
          'Programming Language :: Python :: 2.5',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: POSIX :: Linux',
          'Operating System :: Microsoft :: Windows',
          'Topic :: Software Development :: Debuggers',
        ],
        keywords='pdb ipython',
        author='Godefroid Chapelle',
        author_email='gotcha@bubblenet.be',
        url='https://github.com/gotcha/ipdb',
        license='GPL',
        packages=find_packages(exclude=['ez_setup', 'examples', 'tests']),
        include_package_data=True,
        zip_safe=True,
        install_requires=[
            'ipython >= 0.10',
        ],
        entry_points={
            'console_scripts': ['ipdb = ipdb.__main__:main']
        },
        use_2to3=True,
  )
  
subject: Add use_2to3 keyword to setup().