def queue_times(self):
        return [task.scheduler_launch_time - self.__arrival_time
                for task in self.__tasks.values() if task.complete()]
Add a read-only ``{prop_name}`` property to the element class for
dataset/ETHPy150Open radlab/sparrow/src/main/python/parse_logs.py/Request.queue_times--crossover with--dataset/ETHPy150Open python-openxml/python-docx/docx/oxml/xmlchemy.py/_BaseChildElement._add_getter