old_contents: import os
  import re
  import sys
  
  from setuptools import Extension
  from setuptools import setup
  
  if sys.platform == 'win32':
      versions = [
          var for var in os.environ
          if var.startswith('VS') and var.endswith('COMNTOOLS')
      ]
      vs = sorted(versions, key=lambda s: int(re.search('\d+', s).group()))[-1]
      os.environ['VS90COMNTOOLS'] = os.environ[vs]  # py2
      os.environ['VS100COMNTOOLS'] = os.environ[vs]  # py3
  
  setup(
      name='pyterminalsize',
      description='Determines terminal size in a cross-platform way.',
      url='https://github.com/asottile/pyterminalsize',
      version='0.1.0',
      author='Anthony Sottile',
      author_email='asottile@umich.edu',
      classifiers=[
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.6',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.5',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ],
      py_modules=['pyterminalsize'],
      ext_modules=[Extension('_pyterminalsize', ['_pyterminalsize.c'])],
      install_requires=[],
  )
  
new_contents: import os
  import re
  import sys
  
  from setuptools import Extension
  from setuptools import setup
  
  if sys.platform == 'win32':
      versions = [
          var for var in os.environ
          if var.startswith('VS') and var.endswith('COMNTOOLS')
      ]
      vs = sorted(versions, key=lambda s: int(re.search('\d+', s).group()))[-1]
      os.environ['VS90COMNTOOLS'] = os.environ[vs]  # py2
      os.environ['VS100COMNTOOLS'] = os.environ[vs]  # py3
  
  setup(
      name='pyterminalsize',
      description='Determines terminal size in a cross-platform way.',
      url='https://github.com/asottile/pyterminalsize',
      version='0.1.0',
      author='Anthony Sottile',
      author_email='asottile@umich.edu',
      classifiers=[
          'License :: OSI Approved :: MIT License',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.6',
          'Programming Language :: Python :: Implementation :: CPython',
          'Programming Language :: Python :: Implementation :: PyPy',
      ],
      py_modules=['pyterminalsize'],
      ext_modules=[Extension('_pyterminalsize', ['_pyterminalsize.c'])],
      install_requires=[],
  )
  
subject: Update classifiers