def push_item(self, widget, data):
        buff = self.count % " Item %d"
        self.count = self.count + 1
        self.status_bar.push(data, buff)
        return
dataset/ETHPy150Open anandology/pyjamas/pygtkweb/demos/020-statusbar.py/StatusbarExample.push_item/swapped operands of `%`