Python 提示信息，执行下一步

def on_message_box_closed(result):
    if result == MessageBoxResult.Yes:
        # 点击是
        pass
    elif result == MessageBoxResult.No:
        # 点击否
        pass
    elif result == MessageBoxResult.Cancel:
        # 取消
        pass
     this.View.ShowMessage(str(result))
     
def show_message(e):
    this.View.ShowMessage("错误提示，是否继续？", MessageBoxOptions.YesNoCancel,on_message_box_closed)

来自C#参考

                         def on_message_box_closed(result):
                            if result == MessageBoxResult.Yes:
                                # 点击是
                                this.View.ShowMessage("您点击了'是'")
                            elif result == MessageBoxResult.No:
                                # 点击否
                                this.View.ShowMessage("您点击了'否'")
                            elif result == MessageBoxResult.Cancel:
                                # 取消
                                this.View.ShowMessage("您点击了'取消'")
                        this.View.ShowMessage("错误提示，是否继续？", MessageBoxOptions.YesNoCancel,on_message_box_closed)