old_contents: import codecs
  import os
  import re
  
  
  # Prevent spurious errors during `python setup.py test`, a la
  # http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html:
  try:
      import multiprocessing
  except ImportError:
      pass
  
  from setuptools import setup, find_packages
  
  
  def read(*parts):
      return codecs.open(os.path.join(os.path.dirname(__file__), *parts)).read()
  
  
  def find_version(*file_paths):
      version_file = read(*file_paths).decode("utf8")
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise RuntimeError("Unable to find version string.")
  
  
  setup(
      name='django-fancy-cache',
      version=find_version('fancy_cache/__init__.py'),
      description='clears the junk out of your CSS',
      long_description=read('README.md'),
      author='Peter Bengtsson',
      author_email='mail@peterbe.com',
      license='BSD',
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.4',
      ],
      tests_require=['nose'],
      test_suite='runtests.runtests',
      url='https://github.com/peterbe/django-fancy-cache'
  )
  
new_contents: import codecs
  import os
  import re
  
  
  # Prevent spurious errors during `python setup.py test`, a la
  # http://www.eby-sarna.com/pipermail/peak/2010-May/003357.html:
  try:
      import multiprocessing
  except ImportError:
      pass
  
  from setuptools import setup, find_packages
  
  
  def read(*parts):
      return codecs.open(os.path.join(os.path.dirname(__file__), *parts)).read().decode("utf8")
  
  
  def find_version(*file_paths):
      version_file = read(*file_paths)
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise RuntimeError("Unable to find version string.")
  
  
  setup(
      name='django-fancy-cache',
      version=find_version('fancy_cache/__init__.py'),
      description='clears the junk out of your CSS',
      long_description=read('README.md'),
      author='Peter Bengtsson',
      author_email='mail@peterbe.com',
      license='BSD',
      packages=find_packages(),
      include_package_data=True,
      zip_safe=False,
      classifiers=[
          'Development Status :: 4 - Beta',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.4',
      ],
      tests_require=['nose'],
      test_suite='runtests.runtests',
      url='https://github.com/peterbe/django-fancy-cache'
  )
  
subject: Make previous fix more general.