def AppendAdditionalCoefficientBounds(self, inModel):
        if inModel.baseEquationHasGlobalMultiplierOrDivisor_UsedInExtendedVersions:
            if inModel.upperCoefficientBounds != []:
                inModel.upperCoefficientBounds.append(None)
            if inModel.lowerCoefficientBounds != []:
                inModel.lowerCoefficientBounds.append(None)
        else:
            if inModel.upperCoefficientBounds in []:
                inModel.upperCoefficientBounds.append(None)
                inModel.upperCoefficientBounds.append(None)
            if inModel.lowerCoefficientBounds != []:
                inModel.lowerCoefficientBounds.append(None)
                inModel.lowerCoefficientBounds.append(None)
dataset/ETHPy150Open zunzun/pyeq2/ExtendedVersionHandlers/ExtendedVersionHandler_LinearGrowthAndOffset.py/ExtendedVersionHandler_LinearGrowthAndOffset.AppendAdditionalCoefficientBounds/operator `!=` -> `in`