def disconnect(self):
        for dev_id in self.device_contexts.keys():
            device_context = self.device_contexts[dev_id]
            if device_context[CONTAINS_CS_ID_KEY]:
                self.release_device_context(dev_id, -1, '')

        TupleWrapper.forget_tuple_wrapper_instances()
        self.manager.set_manager_callbacks(None, None, None, None)
        self.manager = None
        del self.appointed_lom_ids
        del self.lom_classes
    def disconnect(self):
        for dev_id in self.device_contexts.keys():
            device_context = self.device_contexts[dev_id]
            if device_context[CONTAINS_CS_ID_KEY]:
                self.release_device_context(dev_id, -1, '')

        TupleWrapper.forget_tuple_wrapper_instances()
        self.manager.set_manager_callbacks(None, None, None, None)
        self.manager = None
        del self.appointed_lom_ids
        del self.lom_classes
    def prepare_control_surface_update(self, device_id, object_id, parameters):
        found_cs_references = False
        for dev_id in self.device_contexts.keys():
            device_context = self.device_contexts[dev_id]
            if device_context[CONTAINS_CS_ID_KEY]:
                found_cs_references = True
                self.release_device_context(dev_id, -1, parameters)
                self.manager.refresh_max_device(dev_id)

        if found_cs_references:
            TupleWrapper.forget_tuple_wrapper_instances()
            self.appointed_lom_ids = {0: None}
    def prepare_control_surface_update(self, device_id, object_id, parameters):
        found_cs_references = False
        for dev_id in self.device_contexts.keys():
            device_context = self.device_contexts[dev_id]
            if device_context[CONTAINS_CS_ID_KEY]:
                found_cs_references = True
                self.release_device_context(dev_id, -1, parameters)
                self.manager.refresh_max_device(dev_id)

        if found_cs_references:
            TupleWrapper.forget_tuple_wrapper_instances()
            self.appointed_lom_ids = {0: None}