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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_initial_status_brok(self, extra=None):
 """ Create an initial status brok :param extra: some extra information to be added in the brok data :type extra: dict :return: Brok object :rtype: alignak.Brok """

        data = {'uuid': self.uuid}
        self.fill_data_brok_from(data, 'full_status')
        if extra:
            data.update(extra)
        return Brok({'type': 'initial_' + self.my_type + '_status', 'data': data})