story.py 文件源码

def delete(self):
        dialog = mywid.YesNoDialog(u'Delete Task',
                                   u'Are you sure you want to delete this task?')
        urwid.connect_signal(dialog, 'no', lambda d: self.app.backScreen())
        urwid.connect_signal(dialog, 'yes', self.finishDelete)
        self.app.popup(dialog)