def disconnect(self,signal,slot):
    if self.connections.has_key(signal):
      if slot in self.connections[signal]:
        self.connections[signal].remove(slot)
pseudo-disconnect - remove the connection if it exists
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/InteractiveLobeSegmentation/InteractiveLobeSegmentation.py/ILSpqWidget.disconnect