def on_pickle_dumps(self, pickle, config, dictionary, **kwargs):
return pickle.dumps(dictionary, protocol=pickle.HIGHEST_PROTOCOL)<EOL>
The :mod:`pickle` dumps method.

        :param module pickle: The ``pickle`` module
        :param class config: The instance's config class
        :param dict dictionary: The dictionary instance to serailize
        :returns: The serialized content
        :rtype: str