def __init__(self, driver, conf, src_elem=None):
        super(BaseRegion, self).__init__(driver, conf)
        self.src_elem = src_elem and driver
        # variable for storing names of dynamic properties and
        # associated 'getters' - meaning method that are supplying
        # regions or web elements
        self._dynamic_properties = {}
dataset/ETHPy150Open CiscoSystems/avos/openstack_dashboard/test/integration_tests/regions/baseregion.py/BaseRegion.__init__/operator `or` -> `and`