def node_group_remove(self, context, node_group):
        self.db.node_group_remove(context, node_group)

    # Instance ops
Returns a copy with all keys and values de- or recoded to match
dataset/ETHPy150Open openstack/sahara/sahara/conductor/manager.py/ConductorManager.node_group_remove--crossover with--dataset/ETHPy150Open Arelle/Arelle/arelle/webserver/bottle.py/FormsDict.decode