code: def process_priority(self, process_priority):
          
  
          log.info('QEMU VM "{name}" [{id}] has set the process priority to {priority}'.format(name=self._name,
                                                                                               id=self._id,
                                                                                               priority=process_priority))
          self._process_priority = process_priority
docs: Sets the process priority.
  
          :param process_priority: string