def _attr_filter(self, attr):
        # pylint: disable=no-self-use
        return attr
Test a New Staff with existing Site &/or Home Address
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/isy994.py/ISYDeviceABC._attr_filter--crossover with--dataset/ETHPy150Open sahana/eden/modules/unit_tests/s3db/hrm.py/LocationSettingTests._testStaffWithExistingLocations