def processor(self):
        'Processes clients\' requests in sequential order.'
        while True:
            item = self.queue.get()
            name, args, kwargs, sync = item
            try:
                item.append(self.services[name](*args, **kwargs))
            except:
                item.append(None)
            sync.sync()
Processes clients' requests in sequential order.
recipes/Python/496872_zservicepy/recipe-496872.py