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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 delete_leaderboard_named(self, leaderboard_name):
        '''
        Delete the named leaderboard.

        @param leaderboard_name [String] Name of the leaderboard.
        '''
        pipeline = self.redis_connection.pipeline()
        pipeline.delete(leaderboard_name)
        pipeline.delete(self._member_data_key(leaderboard_name))
        pipeline.delete(self._ties_leaderboard_key(leaderboard_name))
        pipeline.execute()