1 #! /usr/bin/env python 2 # -*- coding: utf-8 -*- 3  4 import Tkinter as tk 5  6 class FullScreenApp(object): 7     def __init__(self, master, **kwargs): 8         self.root = master 9         # self.tk.attributes('-zoomed', True)  # This just maximizes it so we can see the window. It's nothing to do with fullscreen.10         self.frame = tk.Frame(self.root)11         self.frame.pack()12         self.state = False13         self.root.bind("
     
      ", self.toggle_fullscreen)14         self.root.bind("
      
       ", self.end_fullscreen)15 16     def toggle_fullscreen(self, event=None):17         self.state = not self.state  # Just toggling the boolean18         self.root.attributes("-fullscreen", self.state)19         return "break"20 21     def end_fullscreen(self, event=None):22         self.state = False23         self.root.attributes("-fullscreen", False)24         return "break"25 26 root=tk.Tk()27 app=FullScreenApp(root)28 root.mainloop()
      
     

应用场景：在使用树莓派的时候，使用的7寸屏，因此当使用的时候，肯定是希望界面能够全屏显示的。