Transactional implementation of :func:`MultiMap.get(key) <hazelcast.proxy.multi_map.MultiMap.get>`

        :param key: (object), the key whose associated values are returned.
        :return: (Sequence), the collection of the values associated with the key.

def get(self, key):
        """
        Transactional implementation of :func:`MultiMap.get(key) <hazelcast.proxy.multi_map.MultiMap.get>`

        :param key: (object), the key whose associated values are returned.
        :return: (Sequence), the collection of the values associated with the key.
        """
        check_not_none(key, "key can't be none")
        return self._encode_invoke(transactional_multi_map_get_codec, key=self._to_data(key))