@property
    def displayName(self):
        return u"{0} ({1})".format(self.parentWorld.displayName,
                                   self.dimensionNames.get(self.dimNo, self.dimNo % "Dimension %d"))
dataset/ETHPy150Open mcedit/pymclevel/infiniteworld.py/MCAlphaDimension.displayName/swapped operands of `%`