old_contents: """A setuptools based setup module."""
  from os import path
  
  from setuptools import setup
  
  HERE = path.abspath(path.dirname(__file__))
  
  # Get the long description from the README file
  with open(path.join(HERE, 'README.rst'), encoding='utf-8') as f:
      LONG_DESC = f.read()
  
  
  def read_packages(filename):
      """Return list of packages from a file with requirements.
  
      Remove in-line comments.
      """
      filename = f'requirements/{filename}'
      if not path.exists(filename):
          return []
      with open(filename) as lines:
          return [line.split()[0] for line in lines
                  if not line.startswith('#')]
  
  
  setup(
      name='yala',
      version='1.0.0',
      description='Yet Another Linter Aggregator',
      long_description=LONG_DESC,
      url='https://github.com/cemsbr/yala',
      author='Carlos Eduardo Moreira dos Santos',
      author_email='cems@cemshost.com.br',
      license='MIT',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
  
          'Intended Audience :: Developers',
          'Topic :: Software Development :: Build Tools',
          'Topic :: Software Development :: Quality Assurance',
          'Topic :: Software Development :: Testing',
          'License :: OSI Approved :: MIT License',
  
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.6',
      ],
      keywords='linter check quality',
      packages=['yala'],
      install_requires=[
          'isort',
          'pycodestyle',
          'pydocstyle',
          'pyflakes',
          'pylint',
          'radon'
      ],
      # $ pip install -e .[dev,test]
      extras_require={
          'test': [
              'coverage',
              'tox'
          ],
          'dev': ['pip-tools']
      },
      package_data={
          'yala': ['setup.cfg'],
      },
      entry_points={
          'console_scripts': [
              'yala=yala.main:main',
          ],
      },
  )
  
new_contents: """A setuptools based setup module."""
  from os import path
  
  from setuptools import setup
  
  HERE = path.abspath(path.dirname(__file__))
  
  # Get the long description from the README file
  with open(path.join(HERE, 'README.rst'), encoding='utf-8') as f:
      LONG_DESC = f.read()
  
  setup(
      name='yala',
      version='1.0.0',
      description='Yet Another Linter Aggregator',
      long_description=LONG_DESC,
      url='https://github.com/cemsbr/yala',
      author='Carlos Eduardo Moreira dos Santos',
      author_email='cems@cemshost.com.br',
      license='MIT',
      classifiers=[
          'Development Status :: 5 - Production/Stable',
  
          'Intended Audience :: Developers',
          'Topic :: Software Development :: Build Tools',
          'Topic :: Software Development :: Quality Assurance',
          'Topic :: Software Development :: Testing',
          'License :: OSI Approved :: MIT License',
  
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.6',
      ],
      keywords='linter check quality',
      packages=['yala'],
      install_requires=[
          'isort',
          'pycodestyle',
          'pydocstyle',
          'pyflakes',
          'pylint',
          'radon',
      ],
      # $ pip install -e .[dev,test]
      extras_require={
          'test': [
              'coverage',
              'tox',
          ],
          'dev': ['pip-tools']
      },
      package_data={
          'yala': ['setup.cfg'],
      },
      entry_points={
          'console_scripts': [
              'yala=yala.main:main',
          ],
      },
  )
  
subject: Clean setup.py