old_contents: import os
  from setuptools import setup, Extension, Feature
  
  # Load version string
  _verfile = os.path.join(os.path.dirname(__file__), 'openslide', '_version.py')
  with open(_verfile) as _fh:
      exec(_fh.read())
  
  setup(
      name='openslide-python',
      version=__version__,
      packages=[
          'openslide',
      ],
      features={
          'performance': Feature(
              'performance-enhancing extension module',
              standard=True,
              ext_modules=[
                  Extension('openslide._convert', ['openslide/_convert.c']),
              ],
          ),
      },
      test_suite='tests',
      maintainer='OpenSlide project',
      maintainer_email='openslide-users@lists.andrew.cmu.edu',
      description='Python interface to OpenSlide',
      long_description=open('README.rst').read(),
      license='GNU Lesser General Public License, version 2.1',
      keywords='openslide whole-slide image virtual slide library',
      url='http://openslide.org/',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Intended Audience :: Healthcare Industry',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: GNU Lesser General Public License v2 (LGPLv2)',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: Microsoft :: Windows',
          'Operating System :: POSIX :: Linux',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Topic :: Scientific/Engineering :: Bio-Informatics',
      ],
      install_requires=[
          'Pillow',
      ],
      zip_safe=True,
  )
  
new_contents: import os
  from setuptools import setup, Extension, Feature
  
  # Load version string
  _verfile = os.path.join(os.path.dirname(__file__), 'openslide', '_version.py')
  with open(_verfile) as _fh:
      exec(_fh.read())
  
  with open('README.rst') as _fh:
      _long_description = _fh.read()
  
  setup(
      name='openslide-python',
      version=__version__,
      packages=[
          'openslide',
      ],
      features={
          'performance': Feature(
              'performance-enhancing extension module',
              standard=True,
              ext_modules=[
                  Extension('openslide._convert', ['openslide/_convert.c']),
              ],
          ),
      },
      test_suite='tests',
      maintainer='OpenSlide project',
      maintainer_email='openslide-users@lists.andrew.cmu.edu',
      description='Python interface to OpenSlide',
      long_description=_long_description,
      license='GNU Lesser General Public License, version 2.1',
      keywords='openslide whole-slide image virtual slide library',
      url='http://openslide.org/',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'Intended Audience :: Healthcare Industry',
          'Intended Audience :: Science/Research',
          'License :: OSI Approved :: GNU Lesser General Public License v2 (LGPLv2)',
          'Operating System :: MacOS :: MacOS X',
          'Operating System :: Microsoft :: Windows',
          'Operating System :: POSIX :: Linux',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3.3',
          'Topic :: Scientific/Engineering :: Bio-Informatics',
      ],
      install_requires=[
          'Pillow',
      ],
      zip_safe=True,
  )
  
subject: Fix "unclosed file" ResourceWarning