def add_iteration(self, iteration):
        return all([sla.add_iteration(iteration) for sla in self.sla_criteria])
Returns a dict of shipping events that this line has been through
dataset/ETHPy150Open openstack/rally/rally/task/sla.py/SLAChecker.add_iteration--crossover with--dataset/ETHPy150Open django-oscar/django-oscar/src/oscar/apps/order/abstract_models.py/AbstractLine.shipping_event_breakdown