Method eventfun

Python/Turtle.py:511–514

(event)

            self.cv.tag_unbind(item, "<Button-%s>" % num)
        else:
            def eventfun(event):
                x, y = (self.cv.canvasx(event.x)/self.xscale,
                        -self.cv.canvasy(event.y)/self.yscale)
                fun(x, y)
            self.cv.tag_bind(item, "<Button-%s>" % num, eventfun, add)

    def _onrelease(self, item, fun, num=1, add=None):