def clear(self):
        self.set_rules({})
        fileutils.delete_cached_file(self.policy_path)
        self.default_rule = None
        self.policy_path = None
Clears Enforcer rules, policy's cache and policy's path.
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/openstack/common/policy.py/Enforcer.clear