def createInterface(self, iType, clsName, addr):
        uid = self._endpoint.getUID()
        interface = Interface(self._endpoint, self, uid)
        self.callRemote('createInterface', uid.bytes, iType, clsName,
                        addr).chainDeferred(interface)
        return interface
paint(painter: QPainter, option: QStyleOptionGraphicsItem,
dataset/ETHPy150Open rapyuta/rce/rce-core/rce/core/network.py/Namespace.createInterface--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/packages/vtk/tf_widget.py/TransferFunctionPoint.paint