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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_parallel_multiprocess(self):
 """Run processes from queue """

        _log.debug("run.parallel.multiprocess.start")
        processes = []
        ProcRunner.instance = self
        for i in range(self._ncores):
            self._status.running(i)
            proc = multiprocessing.Process(target=ProcRunner.run, args=(i,))
            proc.start()
            processes.append(proc)
        for i in range(self._ncores):
            processes[i].join()
            code = processes[i].exitcode
            self._status.success(i) if 0 == code else self._status.fail(i)
        _log.debug("run.parallel.multiprocess.end states={}".format(self._status))