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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 _clear_stats(self):
 """ Initializes broker statistics data structures """

        for stat in (STAT_BYTES_RECEIVED,
                     STAT_BYTES_SENT,
                     STAT_MSG_RECEIVED,
                     STAT_MSG_SENT,
                     STAT_CLIENTS_MAXIMUM,
                     STAT_CLIENTS_CONNECTED,
                     STAT_CLIENTS_DISCONNECTED,
                     STAT_PUBLISH_RECEIVED,
                     STAT_PUBLISH_SENT):
            self._stats[stat] = 0