PY3 = ['Programming Language :: Python :: 3',
    'Programming Language :: Python :: 3.0',
    'Programming Language :: Python :: 3.1',
    'Programming Language :: Python :: 3.2',
    'Programming Language :: Python :: 3.3',
    'Programming Language :: Python :: 3.4']
PY2 = ['Programming Language :: Python :: 2',
    'Programming Language :: Python :: 2.7',
    'Programming Language :: Python :: 2.6',
    'Programming Language :: Python :: 2.5',
    'Programming Language :: Python :: 2.4',
    'Programming Language :: Python :: 2.3']
Есть ли где-нибудь индекс библиотек только для Py3k?