from devicemanager import DeviceManager from device import Device device1 = Device("Lamp 1", False) device2 = Device("Lamp 2", False) device3 = Device("Philips hue", True) device4 = Device("Nest", False) manager = DeviceManager() manager.add_device(1, device1) manager.add_device(2, device2) manager.add_device(3, device3) manager.add_device(4, device4) manager.switch_everything_off() for id, device in manager.device_dict.items(): print(id) print(device)