100     def __init__(self):  argument
101         super(LxDeviceListBus, self).__init__('lx-device-list-bus', gdb.COMMAND_DATA)
103     def invoke(self, arg, from_tty):  argument
120     def __init__(self):  argument
121         super(LxDeviceListClass, self).__init__('lx-device-list-class', gdb.COMMAND_DATA)
123     def invoke(self, arg, from_tty):  argument
138     def __init__(self):  argument
139         super(LxDeviceListTree, self).__init__('lx-device-list-tree', gdb.COMMAND_DATA)
141     def invoke(self, arg, from_tty):  argument
153     def __init__(self):  argument
154         super(LxDeviceFindByBusName, self).__init__('lx_device_find_by_bus_name')
156     def invoke(self, bus, name):  argument
167     def __init__(self):  argument
168         super(LxDeviceFindByClassName, self).__init__('lx_device_find_by_class_name')
170     def invoke(self, cls, name):  argument