def getBandThickness(self, pp, sym, onY2):
        result = max(MIN_BAND_SIZE,
        2-sym.getPieSliceRadius(pp, onY2))
        return result
dataset/ETHPy150Open anandology/pyjamas/library/gwt/chart/SymbolType.py/PieSliceSymbolType.getBandThickness/operator `*` -> `-`