Python ImportError: No module named Tkinter

from Tkinter import * 
root = Tk()    
root.mainloop()

运行出现错误：

>>>    
Traceback (most recent call last):    
  File "E:/××××/Python/test", line 1, in <module>    
    from Tkinter import *    
ImportError: No module named Tkinter

改为以下代码即可（Python 3.1, 3.2）：

from tkinter import *    
root = Tk()    
root.mainloop()