old_contents: from setuptools import find_packages, setup
  
  
  version = __import__('everywhere').version
  exclude_from_packages = []
  requires = []
  
  
  setup(
      name='python-everywhere',
      version=version,
      url='https://YOUR_URL/',
      author='Chiu-Hsiang Hsu',
      author_email='wdv4758h@gmail.com',
      description=('A template project for Python'),
      license='BSD',
      setup_requires=['pytest-runner'],
      tests_require=['pytest'],
      install_requires=requires,
      packages=find_packages(exclude=exclude_from_packages),
      include_package_data=True,
      scripts=[],
      extras_require={},
      zip_safe=False,
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'Environment :: Console',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
  )
  
new_contents: from setuptools import find_packages, setup
  
  
  version = __import__('everywhere').version
  exclude_from_packages = []
  requires = []
  
  
  setup(
      name='python-everywhere',
      version=version,
      url='https://YOUR_URL/',
      author='Chiu-Hsiang Hsu',
      author_email='wdv4758h@gmail.com',
      description=('A template project for Python'),
      license='BSD',
      setup_requires=['pytest-runner', 'flake8'],
      tests_require=['pytest'],
      install_requires=requires,
      packages=find_packages(exclude=exclude_from_packages),
      include_package_data=True,
      scripts=[],
      extras_require={},
      zip_safe=False,
      classifiers=[
          'Development Status :: 2 - Pre-Alpha',
          'Environment :: Console',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 2',
          'Programming Language :: Python :: 2.7',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
  )
  
subject: Add flake8 as linter