def __bool__(self):
        return bool(self.children)
Update the event source mapping identified by the UUID.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Django-1.6.10/django/utils/tree.py/Node.__bool__--crossover with--dataset/ETHPy150Open saltstack/salt/salt/modules/boto_lambda.py/update_event_source_mapping