python tkinter之顶层菜单、弹出菜单实例

我就废话不多说了,直接看代码吧! from tkinter import * def sys_callbak(): pass def fun_callbak(): pass def no_thing(event): popmenu.post(event.x_root,event.y_root) master = Tk() master.title('新闻自动抓取') menubar = Menu(master) sysmenu = Menu(menubar,tearoff=False) sysmenu.add_command(label='\u6dfb\u