def getValuesString(self):
        r = self.get_values(self.size)
        if r is None:
            return '{ERROR}'
        else:
            return '{%s}' % ','.join([str(v) for v in r])
getValuesString() -> str
dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/modules/paramexplore.py/QUserFunctionEditor.getValuesString