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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, b, compute, times=[], **kwargs):
 """ if within mpirun, workers should call _run_worker instead of run """

        self.run_checks(b, compute, times, **kwargs)

        logger.debug("rank:{}/{} calling get_packet_and_syns".format(mpi.myrank, mpi.nprocs))
        packet, new_syns = self.get_packet_and_syns(b, compute, times, **kwargs)

        if mpi.enabled:
            # broadcast the packet to ALL workers
            mpi.comm.bcast(packet, root=0)

            # now even the master can become a worker and take on a chunk
            packet['b'] = b
            rpacketlists = self._run_chunk(**packet)

            # now receive all packetlists
            rpacketlists_per_worker = mpi.comm.gather(rpacketlists, root=0)

        else:
            rpacketlists_per_worker = [self._run_chunk(**packet)]

        return self._fill_syns(new_syns, rpacketlists_per_worker)