@contextlib.contextmanager
    def cleanup_object(self, test):
        vanilla_attrs = set(test.__dict__)
        try:
            yield test
        finally:
            spurious_attrs = set(test.__dict__) - vanilla_attrs
            for name in spurious_attrs:
                del test.__dict__[name]
Generate a new token based on the nonce and username/password.
dataset/ETHPy150Open numba/numba/numba/testing/main.py/_MinimalRunner.cleanup_object--crossover with--dataset/ETHPy150Open google/grr/grr/server/data_server/auth.py/NonceStore.GenerateServerAuthToken