@classmethod
    def tearDownClass(cls):
        platform.system = cls.orig_platform_system
Instantiate a new PersistentStore instance using the provided
dataset/ETHPy150Open eoyilmaz/anima/tests/env/test_environment_variables.py/EnvironmentVariableSetupTestCase.tearDownClass--crossover with--dataset/ETHPy150Open AppScale/appscale/InfrastructureManager/utils/persistent_dictionary.py/PersistentStoreFactory.create_store