code: def set_default_property_values(self, dev_class, class_prop, dev_prop):
          
          for name in class_prop:
              type = self.get_property_type(name, class_prop)
              val = self.get_property_values(name, class_prop)
              val = self.values2string(val, type)
              desc = self.get_property_description(name, class_prop)
              dev_class.add_wiz_class_prop(name, desc, val)
  
          for name in dev_prop:
              type = self.get_property_type(name, dev_prop)
              val = self.get_property_values(name, dev_prop)
              val = self.values2string(val, type)
              desc = self.get_property_description(name, dev_prop)
              dev_class.add_wiz_dev_prop(name, desc, val)
docs: set_default_property_values(self, dev_class, class_prop, dev_prop) -> None
  
                  Sets the default property values
  
              Parameters :
                  - dev_class : (DeviceClass) device class object
                  - class_prop : (dict<str,>) class properties
                  - dev_prop : (dict<str,>) device properties
  
              Return     : None