1 from Tkinter import *

     2 

     3 # note that there is no explicit call to start Tk.

     4 # Tkinter is smart enough to start the system if it's not already going.

     5 

     6 class Test(Frame):

     7     def printit(self):

     8         print "hi"

     9 

    10     def createWidgets(self):

    11         self.QUIT = Button(self, text='QUIT', foreground='red',

    12                            command=self.quit)

    13 

    14         self.QUIT.pack(side=LEFT, fill=BOTH)

    15 

    16         # a hello button

    17         self.hi_there = Button(self, text='Hello',

    18                                command=self.printit)

    19         self.hi_there.pack(side=LEFT)

    20 

    21     def __init__(self, master=None):

    22         Frame.__init__(self, master)

    23         Pack.config(self)

    24         self.createWidgets()

    25 

    26 test = Test()

    27 test.mainloop()