def get_supported_pythons(classifiers):
    """Return min and max supported Python version from meta as tuples."""
    PY_VER_CLASSIFIER = 'Programming Language :: Python :: '
    vers = filter(lambda c: c.startswith(PY_VER_CLASSIFIER), classifiers)
    vers = map(lambda c: c[len(PY_VER_CLASSIFIER) :], vers)
    vers = filter(lambda c: c[0].isdigit() and '.' in c, vers)
    vers = map(lambda c: tuple(map(int, c.split('.'))), vers)
    vers = sorted(vers)
    del vers[1:-1]
    return vers
Return min and max supported Python version from meta as tuples.
docs/conf.py