Python Menu Button Demo，pythonbutton,from Tkinter

Python Menu Button Demo，pythonbutton,from Tkinter

from Tkinter import *    root    = Tk()mbutton = Menubutton(root, text='Food')     # the pull-down stands alonepicks   = Menu(mbutton)               mbutton.config(menu=picks)           picks.add_command(label='A',  command=root.quit)picks.add_command(label='B',  command=root.quit)picks.add_command(label='C', command=root.quit)mbutton.pack()mbutton.config(bg='white', bd=4, relief=RAISED)root.mainloop()