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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 lastPrePrepareSeqNo(self, n):
 """ This will _lastPrePrepareSeqNo to values greater than its previous values else it will not. To forcefully override as in case of `revert`, directly set `self._lastPrePrepareSeqNo` """

        if n > self._lastPrePrepareSeqNo:
            self._lastPrePrepareSeqNo = n
        else:
            self.logger.debug(
                '{} cannot set lastPrePrepareSeqNo to {} as its '
                'already {}'.format(
                    self, n, self._lastPrePrepareSeqNo))