def set_model_attribute(self, instance, name, value):
        setattr(instance, name, value)
Not needed due to always using default net role to network mapping
dataset/ETHPy150Open quantmind/lux/lux/core/models.py/LuxModel.set_model_attribute--crossover with--dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/extensions/network_manager/managers/nova_network.py/NovaNetworkManager70.build_role_to_network_group_mapping