def clear_cache(self):
        self.__class__._cache.clear()
_get_triggered_dependents() isn't called again for cached nodes
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/contenttypes/models.py/ContentTypeManager.clear_cache--crossover with--dataset/ETHPy150Open akaihola/lusmu/lusmu/tests/test_core.py/TriggeredCacheTestCase.test_get_triggered_dependents