old_contents: from distutils.core import setup
  
  from pgpdump import __version__, __author__
  
  classifiers = [
      'Development Status :: 3 - Alpha',
      'Intended Audience :: Developers',
      'License :: OSI Approved :: BSD License',
      'Programming Language :: Python',
      'Topic :: Security :: Cryptography',
      'Topic :: Software Development :: Libraries :: Python Modules'
  ]
  
  setup(
      name = 'pgpdump',
      version = __version__,
      author = __author__,
      license = 'BSD',
      description = 'PGP packet parser library',
      url = 'https://github.com/toofishes/python-pgpdump',
      keywords = 'pgp gpg rfc2440 rfc4880 crypto cryptography',
      classifiers = classifiers,
      packages = ['pgpdump']
  )
  
new_contents: from distutils.core import setup
  
  from pgpdump import __version__, __author__
  
  classifiers = [
      'Development Status :: 3 - Alpha',
      'Intended Audience :: Developers',
      'License :: OSI Approved :: BSD License',
      'Programming Language :: Python',
      'Programming Language :: Python :: 3',
      'Topic :: Security :: Cryptography',
      'Topic :: Software Development :: Libraries :: Python Modules'
  ]
  
  setup(
      name = 'pgpdump',
      version = __version__,
      author = __author__,
      license = 'BSD',
      description = 'PGP packet parser library',
      url = 'https://github.com/toofishes/python-pgpdump',
      keywords = 'pgp gpg rfc2440 rfc4880 crypto cryptography',
      classifiers = classifiers,
      packages = ['pgpdump']
  )
  
subject: Add Python 3 classifier