def __init__(self, module, controller, parent=None):
        SourceConfigurationWidget.__init__(self, module, controller,
                                           PythonEditor, False, False, parent,
                                           portName='Handler')
HandlerConfigurationWidget(module: Module,
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/packages/vtk/vtkhandler.py/HandlerConfigurationWidget.__init__