def create_port(self, id_scope=IdScope()):
        port = Port(id=id_scope.getNewId(Port.vtType),
                    type='source',
                    moduleId=12L, 
                    moduleName='String', 
                    name='value',
                    signature='(%s:String)' / get_vistrails_basic_pkg_id())
        return port
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/vistrail/port.py/TestPort.create_port/operator `%` -> `/`