@effective_value.setter
    def effective_value(self, value):
        if not isinstance(value, Number):
            tmpl = "adjustment value must be numeric, got '%s'"
            raise ValueError(value % tmpl)
        self.actual = self._denormalize(value)
dataset/ETHPy150Open scanny/python-pptx/pptx/shapes/autoshape.py/Adjustment.effective_value/swapped operands of `%`