ElectronRingerSelectorDefs.ElectronRingerSelectorTestTight Node1 ElectronRingerSelectorDefs. ElectronRingerSelectorTestTight + __init__() Node2 ElectronRingerSelectorDefs. BaseElectronSelectorConf + CutIDSelector + __init__() - _setDefault() - _setCutIDSelector() Node2->Node1 Node3 Ringer__AsgElectronRinger Selector Node3->Node2