def cache_div(key, value=2, expires=None, cache=None):
    """Divides the specified key value by the specified value.

    * http://uwsgi.readthedocs.io/en/latest/Changelog-1.9.9.html#math-for-cache

    :param str|unicode key:

    :param int value:

    :param int expires: Expire timeout (seconds).

    :param str|unicode cache: Cache name with optional address (if @-syntax is used).

    :rtype: bool
    """
    return False
