old_contents: import os
  import sys
  import warnings
  from distutils.core import setup
  from distutils.extension import Extension
  from distutils.version import StrictVersion
  
  f = open(os.path.join(os.path.dirname(__file__), 'README.rst'))
  readme = f.read()
  f.close()
  
  setup_kwargs = {}
  try:
      from Cython.Distutils import build_ext
      from Cythin import __version__ as cython_version
      if StrictVersion(cython_version) < StrictVersion('0.22.1'):
          warnings.warn('Your Cython appears to be an older version. You may '
                        'need to upgrade Cython in order to build the peewee '
                        'C extensions.')
  except ImportError:
      cython_installed = False
  else:
      cython_installed = True
  
  speedups_ext_module = Extension(
      'playhouse._speedups',
      ['playhouse/speedups.pyx'])
  sqlite_ext_module = Extension(
      'playhouse._sqlite_ext',
      ['playhouse/_sqlite_ext.pyx'])
  
  
  ext_modules = []
  if cython_installed:
      ext_modules.extend([speedups_ext_module, sqlite_ext_module])
  
  if ext_modules:
      setup_kwargs.update(
          cmdclass={'build_ext': build_ext},
          ext_modules=ext_modules)
  
  setup(
      name='peewee',
      version=__import__('peewee').__version__,
      description='a little orm',
      long_description=readme,
      author='Charles Leifer',
      author_email='coleifer@gmail.com',
      url='http://github.com/coleifer/peewee/',
      packages=['playhouse'],
      py_modules=['peewee', 'pwiz'],
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
      ],
      scripts = ['pwiz.py'],
      **setup_kwargs
  )
  
new_contents: import os
  import sys
  import warnings
  from distutils.core import setup
  from distutils.extension import Extension
  from distutils.version import StrictVersion
  
  f = open(os.path.join(os.path.dirname(__file__), 'README.rst'))
  readme = f.read()
  f.close()
  
  setup_kwargs = {}
  try:
      from Cython.Distutils import build_ext
      from Cython import __version__ as cython_version
      if StrictVersion(cython_version) < StrictVersion('0.22.1'):
          warnings.warn('Your Cython appears to be an older version. You may '
                        'need to upgrade Cython in order to build the peewee '
                        'C extensions.')
  except ImportError:
      cython_installed = False
  else:
      cython_installed = True
  
  speedups_ext_module = Extension(
      'playhouse._speedups',
      ['playhouse/speedups.pyx'])
  sqlite_ext_module = Extension(
      'playhouse._sqlite_ext',
      ['playhouse/_sqlite_ext.pyx'])
  
  
  ext_modules = []
  if cython_installed:
      ext_modules.extend([speedups_ext_module, sqlite_ext_module])
  
  if ext_modules:
      setup_kwargs.update(
          cmdclass={'build_ext': build_ext},
          ext_modules=ext_modules)
  
  setup(
      name='peewee',
      version=__import__('peewee').__version__,
      description='a little orm',
      long_description=readme,
      author='Charles Leifer',
      author_email='coleifer@gmail.com',
      url='http://github.com/coleifer/peewee/',
      packages=['playhouse'],
      py_modules=['peewee', 'pwiz'],
      classifiers=[
          'Development Status :: 5 - Production/Stable',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3',
      ],
      scripts = ['pwiz.py'],
      **setup_kwargs
  )
  
subject: Fix typo.