def on_property_change ( self , name , old_value , new_value ) : if self . _registration is not None : # use the registration to trigger the service event self . _registration . set_properties ( { name : new_value } )
python property change event
Called by the instance manager when a component property is modified
def on_property_change(self, name, old_value, new_value):
        """
        Called by the instance manager when a component property is modified

        :param name: The changed property name
        :param old_value: The previous property value
        :param new_value: The new property value
        """
        if self._registration is not None:
            # use the registration to trigger the service event
            self._registration.set_properties({name: new_value})