def update_params(self, pipeline,
                        customParams=None):
        if customParams:
            for (vttype, oId, strval) in customParams:
                try:
                    param = pipeline.db_get_object(vttype,oId)
                    param.strValue = str(strval)
                except Exception, e:
                    debug.debug("Problem when updating params", e)
update_params(pipeline: Pipeline, 
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/core/interpreter/base.py/BaseInterpreter.update_params