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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 close(self):
 """Subprocess cleanup."""

        # Give time to flush data if debug was on
        if self.debug:
            time.sleep(10)

        # Terminate workers
        for host in self.workers:
            host.close()

        # Terminate the brokers
        for broker in self.brokers:
            try:
                broker.close()
            except AttributeError:
                # Broker was not started (probably mislaunched)
                pass

        scoop.logger.info('Finished cleaning spawned subprocesses.')