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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 run(self):
        '''Run this worker'''
        self.signals(('TERM', 'INT', 'QUIT'))
        # Divide up the jobs that we have to divy up between the workers. This
        # produces evenly-sized groups of jobs
        resume = self.divide(self.resume, self.count)
        for index in range(self.count):
            # The sandbox for the child worker
            sandbox = os.path.join(
                os.getcwd(), 'qless-py-workers', 'sandbox-%s' % index)
            cpid = os.fork()
            if cpid:
                logger.info('Spawned worker %i' % cpid)
                self.sandboxes[cpid] = sandbox
            else:  # pragma: no cover
                # Move to the sandbox as the current working directory
                with Worker.sandbox(sandbox):
                    os.chdir(sandbox)
                    try:
                        self.spawn(resume=resume[index], sandbox=sandbox).run()
                    except:
                        logger.exception('Exception in spawned worker')
                    finally:
                        os._exit(0)

        try:
            while not self.shutdown:
                pid, status = os.wait()
                logger.warn('Worker %i died with status %i from signal %i' % (
                    pid, status >> 8, status & 0xff))
                sandbox = self.sandboxes.pop(pid)
                cpid = os.fork()
                if cpid:
                    logger.info('Spawned replacement worker %i' % cpid)
                    self.sandboxes[cpid] = sandbox
                else:  # pragma: no cover
                    with Worker.sandbox(sandbox):
                        os.chdir(sandbox)
                        try:
                            self.spawn(sandbox=sandbox).run()
                        except:
                            logger.exception('Exception in spawned worker')
                        finally:
                            os._exit(0)
        finally:
            self.stop(signal.SIGKILL)