old_contents: # Copyright (C) 2016 Łukasz Langa
  
  import ast
  import os
  import re
  from setuptools import setup
  import sys
  
  
  assert sys.version_info >= (3, 5, 0), "bugbear requires Python 3.5+"
  
  
  current_dir = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(current_dir, 'README.rst'), encoding='utf8') as ld_file:
      long_description = ld_file.read()
  
  
  _version_re = re.compile(r'__version__\s+=\s+(?P<version>.*)')
  
  
  with open(os.path.join(current_dir, 'bugbear.py'), 'r') as f:
      version = _version_re.search(f.read()).group('version')
      version = str(ast.literal_eval(version))
  
  
  setup(
      name='flake8-bugbear',
      version=version,
      description="A plugin for flake8 finding likely bugs and design problems "
                  "in your program. Contains warnings that don't belong in "
                  "pyflakes and pycodestyle.",
      long_description=long_description,
      keywords='flake8 bugbear bugs pyflakes pylint linter qa',
      author='Łukasz Langa',
      author_email='lukasz@langa.pl',
      url='https://github.com/ambv/flake8-bugbear',
      license='MIT',
      py_modules=['bugbear'],
      zip_safe=False,
      install_requires = ['flake8 >= 3.0.0', 'attrs'],
      test_suite='tests.test_bugbear',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Environment :: Console',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3 :: Only',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Software Development :: Quality Assurance',
      ],
      entry_points={
          'flake8.extension': [
              'B = bugbear:BugBearChecker',
          ],
      },
  )
  
new_contents: # Copyright (C) 2016 Łukasz Langa
  
  import ast
  import os
  import re
  from setuptools import setup
  import sys
  
  
  assert sys.version_info >= (3, 5, 0), "bugbear requires Python 3.5+"
  
  
  current_dir = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(current_dir, 'README.rst'), encoding='utf8') as ld_file:
      long_description = ld_file.read()
  
  
  _version_re = re.compile(r'__version__\s+=\s+(?P<version>.*)')
  
  
  with open(os.path.join(current_dir, 'bugbear.py'), 'r') as f:
      version = _version_re.search(f.read()).group('version')
      version = str(ast.literal_eval(version))
  
  
  setup(
      name='flake8-bugbear',
      version=version,
      description="A plugin for flake8 finding likely bugs and design problems "
                  "in your program. Contains warnings that don't belong in "
                  "pyflakes and pycodestyle.",
      long_description=long_description,
      keywords='flake8 bugbear bugs pyflakes pylint linter qa',
      author='Łukasz Langa',
      author_email='lukasz@langa.pl',
      url='https://github.com/ambv/flake8-bugbear',
      license='MIT',
      py_modules=['bugbear'],
      zip_safe=False,
      install_requires = ['flake8 >= 3.0.0', 'attrs'],
      test_suite='tests.test_bugbear',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Environment :: Console',
          'Framework :: Flake8',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: MIT License',
          'Operating System :: OS Independent',
          'Programming Language :: Python',
          'Programming Language :: Python :: 3 :: Only',
          'Topic :: Software Development :: Libraries :: Python Modules',
          'Topic :: Software Development :: Quality Assurance',
      ],
      entry_points={
          'flake8.extension': [
              'B = bugbear:BugBearChecker',
          ],
      },
  )
  
subject: Add Flake8 classifier to setup.py