old_contents: import os
  import re
  import sys
  from setuptools import setup
  
  
  install_requires = ['kafka-python==1.3.3']
  
  PY_VER = sys.version_info
  
  if PY_VER >= (3, 4):
      pass
  elif PY_VER >= (3, 3):
      install_requires.append('asyncio')
  else:
      raise RuntimeError("aiokafka doesn't suppport Python earlier than 3.3")
  
  
  def read(f):
      return open(os.path.join(os.path.dirname(__file__), f)).read().strip()
  
  extras_require = {'snappy': ['python-snappy>=0.5'], }
  
  
  def read_version():
      regexp = re.compile(r"^__version__\W*=\W*'([\d.abrcdev]+)'")
      init_py = os.path.join(os.path.dirname(__file__),
                             'aiokafka', '__init__.py')
      with open(init_py) as f:
          for line in f:
              match = regexp.match(line)
              if match is not None:
                  return match.group(1)
          else:
              raise RuntimeError('Cannot find version in aiokafka/__init__.py')
  
  classifiers = [
      'License :: OSI Approved :: Apache Software License',
      'Intended Audience :: Developers',
      'Programming Language :: Python :: 3',
      'Programming Language :: Python :: 3.3',
      'Programming Language :: Python :: 3.4',
      'Programming Language :: Python :: 3.5',
      'Programming Language :: Python :: 3.6',
      'Operating System :: OS Independent',
      'Topic :: System :: Networking',
      'Topic :: System :: Distributed Computing',
      'Development Status :: 4 - Beta',
  ]
  
  
  setup(name='aiokafka',
        version=read_version(),
        description=('Kafka integration with asyncio.'),
        long_description='\n\n'.join((read('README.rst'), read('CHANGES.rst'))),
        classifiers=classifiers,
        platforms=['POSIX'],
        author='Andrew Svetlov',
        author_email='andrew.svetlov@gmail.com',
        url='http://aiokafka.readthedocs.org',
        download_url='https://pypi.python.org/pypi/aiokafka',
        license='Apache 2',
        packages=['aiokafka'],
        install_requires=install_requires,
        extras_require=extras_require,
        include_package_data=True)
  
new_contents: import os
  import re
  import sys
  from setuptools import setup
  
  
  install_requires = ['kafka-python==1.3.3']
  
  PY_VER = sys.version_info
  
  if PY_VER >= (3, 4):
      pass
  elif PY_VER >= (3, 3):
      install_requires.append('asyncio')
  else:
      raise RuntimeError("aiokafka doesn't suppport Python earlier than 3.3")
  
  
  def read(f):
      return open(os.path.join(os.path.dirname(__file__), f)).read().strip()
  
  extras_require = {'snappy': ['python-snappy>=0.5'], }
  
  
  def read_version():
      regexp = re.compile(r"^__version__\W*=\W*'([\d.abrcdev]+)'")
      init_py = os.path.join(os.path.dirname(__file__),
                             'aiokafka', '__init__.py')
      with open(init_py) as f:
          for line in f:
              match = regexp.match(line)
              if match is not None:
                  return match.group(1)
          else:
              raise RuntimeError('Cannot find version in aiokafka/__init__.py')
  
  classifiers = [
      'License :: OSI Approved :: Apache Software License',
      'Intended Audience :: Developers',
      'Programming Language :: Python :: 3',
      'Programming Language :: Python :: 3.3',
      'Programming Language :: Python :: 3.4',
      'Programming Language :: Python :: 3.5',
      'Programming Language :: Python :: 3.6',
      'Operating System :: OS Independent',
      'Topic :: System :: Networking',
      'Topic :: System :: Distributed Computing',
      'Framework :: AsyncIO',
      'Development Status :: 4 - Beta',
  ]
  
  
  setup(name='aiokafka',
        version=read_version(),
        description=('Kafka integration with asyncio.'),
        long_description='\n\n'.join((read('README.rst'), read('CHANGES.rst'))),
        classifiers=classifiers,
        platforms=['POSIX'],
        author='Andrew Svetlov',
        author_email='andrew.svetlov@gmail.com',
        url='http://aiokafka.readthedocs.org',
        download_url='https://pypi.python.org/pypi/aiokafka',
        license='Apache 2',
        packages=['aiokafka'],
        install_requires=install_requires,
        extras_require=extras_require,
        include_package_data=True)
  
subject: Add asyncio trove classifier