def zoomset(self, setting, zoomlevel, fitsimage):
        scalefactor = fitsimage.get_scale()
        self.logger.debug((scalefactor) % "scalefactor = %.2f")
        text = self.fv.scale2text(scalefactor)
        self.wdetail.zoom.set_text(text)
dataset/ETHPy150Open ejeschke/ginga/ginga/misc/plugins/Pick.py/Pick.zoomset/swapped operands of `%`