old_contents: __version__ = '0.17-dev'
  
  import os
  import sys
  
  py_version = sys.version_info[:2]
  PY3 = py_version[0] == 3
  
  if PY3:
      if py_version < (3, 2):
          raise RuntimeError('On Python 3, Py65 requires Python 3.2 or later')
  else:
      if py_version < (2, 6):
          raise RuntimeError('On Python 2, Py65 requires Python 2.6 or later')
  
  from setuptools import setup, find_packages
  here = os.path.abspath(os.path.dirname(__file__))
  
  DESC = """\
  Simulate 6502-based microcomputer systems in Python."""
  
  CLASSIFIERS = [
      'Development Status :: 3 - Alpha',
      'Environment :: Console',
      'Intended Audience :: Developers',
      'Natural Language :: English',
      'Operating System :: POSIX',
      'Programming Language :: Assembly',
      'Topic :: Software Development :: Assemblers',
      'Topic :: Software Development :: Disassemblers',
      'Topic :: Software Development :: Debuggers',
      'Topic :: Software Development :: Embedded Systems',
      'Topic :: Software Development :: Interpreters',
      'Topic :: System :: Emulators',
      'Topic :: System :: Hardware'
  ]
  
  setup(
      name='py65',
      version=__version__,
      license='License :: OSI Approved :: BSD License',
      url='https://github.com/mnaberez/py65',
      description='6502 microprocessor simulation package',
      long_description=DESC,
      classifiers=CLASSIFIERS,
      author="Mike Naberezny",
      author_email="mike@naberezny.com",
      maintainer="Mike Naberezny",
      maintainer_email="mike@naberezny.com",
      packages=find_packages(),
      install_requires=[],
      extras_require={},
      tests_require=[],
      include_package_data=True,
      zip_safe=False,
      namespace_packages=['py65'],
      test_suite="py65.tests",
      entry_points={
          'console_scripts': [
              'py65mon = py65.monitor:main',
          ],
      },
  )
  
new_contents: __version__ = '0.17-dev'
  
  import os
  import sys
  
  py_version = sys.version_info[:2]
  PY3 = py_version[0] == 3
  
  if PY3:
      if py_version < (3, 2):
          raise RuntimeError('On Python 3, Py65 requires Python 3.2 or later')
  else:
      if py_version < (2, 6):
          raise RuntimeError('On Python 2, Py65 requires Python 2.6 or later')
  
  from setuptools import setup, find_packages
  here = os.path.abspath(os.path.dirname(__file__))
  
  DESC = """\
  Simulate 6502-based microcomputer systems in Python."""
  
  CLASSIFIERS = [
      'Development Status :: 3 - Alpha',
      'Environment :: Console',
      'Intended Audience :: Developers',
      'Natural Language :: English',
      'Operating System :: POSIX',
      "Programming Language :: Python",
      "Programming Language :: Python :: 2.6",
      "Programming Language :: Python :: 2.7",
      "Programming Language :: Python :: 3.2",
      "Programming Language :: Python :: 3.3",
      'Programming Language :: Assembly',
      'Topic :: Software Development :: Assemblers',
      'Topic :: Software Development :: Disassemblers',
      'Topic :: Software Development :: Debuggers',
      'Topic :: Software Development :: Embedded Systems',
      'Topic :: Software Development :: Interpreters',
      'Topic :: System :: Emulators',
      'Topic :: System :: Hardware'
  ]
  
  setup(
      name='py65',
      version=__version__,
      license='License :: OSI Approved :: BSD License',
      url='https://github.com/mnaberez/py65',
      description='6502 microprocessor simulation package',
      long_description=DESC,
      classifiers=CLASSIFIERS,
      author="Mike Naberezny",
      author_email="mike@naberezny.com",
      maintainer="Mike Naberezny",
      maintainer_email="mike@naberezny.com",
      packages=find_packages(),
      install_requires=[],
      extras_require={},
      tests_require=[],
      include_package_data=True,
      zip_safe=False,
      namespace_packages=['py65'],
      test_suite="py65.tests",
      entry_points={
          'console_scripts': [
              'py65mon = py65.monitor:main',
          ],
      },
  )
  
subject: Add Python 3 classifiers