old_contents: from setuptools import setup, find_packages
  
  from dimod import __version__, __author__, __description__, __authoremail__, _PY2
  
  install_requires = ['decorator>=4.1.0']
  if _PY2:
      # enum is built-in for python 3
      install_requires.append('enum')
  
  extras_require = {'all': ['numpy']}
  
  packages = ['dimod',
              'dimod.responses',
              'dimod.composites',
              'dimod.samplers']
  
  setup(
      name='dimod',
      version=__version__,
      author=__author__,
      author_email=__authoremail__,
      description=__description__,
      url='https://github.com/dwavesystems/dimod',
      download_url='https://github.com/dwavesys/dimod/archive/0.1.1.tar.gz',
      license='Apache 2.0',
      packages=packages,
      install_requires=install_requires,
      extras_require=extras_require,
  )
  
new_contents: from setuptools import setup, find_packages
  
  from dimod import __version__, __author__, __description__, __authoremail__
  
  install_requires = ['decorator>=4.1.0', 'enum34']
  
  extras_require = {'all': ['numpy']}
  
  packages = ['dimod',
              'dimod.responses',
              'dimod.composites',
              'dimod.samplers']
  
  setup(
      name='dimod',
      version=__version__,
      author=__author__,
      author_email=__authoremail__,
      description=__description__,
      url='https://github.com/dwavesystems/dimod',
      download_url='https://github.com/dwavesys/dimod/archive/0.1.1.tar.gz',
      license='Apache 2.0',
      packages=packages,
      install_requires=install_requires,
      extras_require=extras_require,
  )
  
subject: Change enum -> enum32