@staticmethod
def _s2d(css):
    """Parse list of colon-separated address and port to dictionary.

        :param css: list of colon-separated address and port
        :returns: dictionary
        """
    result = []
    for key_val in css:
        key, val = key_val.split(':')
        result.append({'address': key, 'port': int(val)})
    return result
