old_contents: from setuptools import setup, find_packages
  import sys
  import os
  import re
  
  extra = {}
  if sys.version_info >= (3, 0):
      extra.update(
          use_2to3=True,
      )
  
  v = open(os.path.join(os.path.dirname(__file__), 'alembic', '__init__.py'))
  VERSION = re.compile(r".*__version__ = '(.*?)'", re.S).match(v.read()).group(1)
  v.close()
  
  
  readme = os.path.join(os.path.dirname(__file__), 'README.rst')
  
  requires = [
      'SQLAlchemy>=0.6.0',
      'Mako',
  ]
  
  # Hack to prevent "TypeError: 'NoneType' object is not callable" error
  # in multiprocessing/util.py _exit_function when running `python
  # setup.py test` (see
  # http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html)
  try:
      import multiprocessing
  except ImportError:
      pass
  
  try:
      import argparse
  except ImportError:
      requires.append('argparse')
  
  setup(name='alembic',
        version=VERSION,
        description="A database migration tool for SQLAlchemy.",
        long_description=open(readme).read(),
        classifiers=[
        'Development Status :: 4 - Beta',
        'Environment :: Console',
        'Intended Audience :: Developers',
        'Programming Language :: Python',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: Implementation :: CPython',
        'Programming Language :: Python :: Implementation :: PyPy',
        'Topic :: Database :: Front-Ends',
        ],
        keywords='SQLAlchemy migrations',
        author='Mike Bayer',
        author_email='mike@zzzcomputing.com',
        url='http://bitbucket.org/zzzeek/alembic',
        license='MIT',
        packages=find_packages('.', exclude=['examples*', 'test*']),
        include_package_data=True,
        tests_require = ['nose >= 0.11'],
        test_suite = "nose.collector",
        zip_safe=False,
        install_requires=requires,
        entry_points = {
          'console_scripts': [ 'alembic = alembic.config:main' ],
        },
        **extra
  )
  
new_contents: from setuptools import setup, find_packages
  import os
  import re
  
  
  v = open(os.path.join(os.path.dirname(__file__), 'alembic', '__init__.py'))
  VERSION = re.compile(r".*__version__ = '(.*?)'", re.S).match(v.read()).group(1)
  v.close()
  
  
  readme = os.path.join(os.path.dirname(__file__), 'README.rst')
  
  requires = [
      'SQLAlchemy>=0.6.0',
      'Mako',
  ]
  
  # Hack to prevent "TypeError: 'NoneType' object is not callable" error
  # in multiprocessing/util.py _exit_function when running `python
  # setup.py test` (see
  # http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html)
  try:
      import multiprocessing
  except ImportError:
      pass
  
  try:
      import argparse
  except ImportError:
      requires.append('argparse')
  
  setup(name='alembic',
        version=VERSION,
        description="A database migration tool for SQLAlchemy.",
        long_description=open(readme).read(),
        classifiers=[
        'Development Status :: 4 - Beta',
        'Environment :: Console',
        'Intended Audience :: Developers',
        'Programming Language :: Python',
        'Programming Language :: Python :: 3',
        'Programming Language :: Python :: Implementation :: CPython',
        'Programming Language :: Python :: Implementation :: PyPy',
        'Topic :: Database :: Front-Ends',
        ],
        keywords='SQLAlchemy migrations',
        author='Mike Bayer',
        author_email='mike@zzzcomputing.com',
        url='http://bitbucket.org/zzzeek/alembic',
        license='MIT',
        packages=find_packages('.', exclude=['examples*', 'test*']),
        include_package_data=True,
        tests_require = ['nose >= 0.11'],
        test_suite = "nose.collector",
        zip_safe=False,
        install_requires=requires,
        entry_points = {
          'console_scripts': [ 'alembic = alembic.config:main' ],
        }
  )
  
subject: Remove 2to3 dependency. Fix #55