def network_delays(self):
        network_delays = []
        for task in self.__tasks.values():
            if task.complete():
                network_delays.append(task.network_delay())
                if task.network_delay() > 20:
                  print "Long launch %s" % self.__id
                  print task.node_monitor_submit_time
                  print task.scheduler_launch_time
                  print task.id
                  print task.address
                  print
        return network_delays
Returns a list of delays for all __tasks with delay information.
dataset/ETHPy150Open radlab/sparrow/src/main/python/parse_logs.py/Request.network_delays