@property
    def non_updating_cascade(self):
        return exclusions.closed()
Given an object, return the primary Mapper associated with the object
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/testing/requirements.py/SuiteRequirements.non_updating_cascade--crossover with--dataset/ETHPy150Open goFrendiAsgard/kokoropy/kokoropy/packages/sqlalchemy/orm/base.py/object_mapper