from Tkinter import *


def greeting():
    print "hello"


win = Frame()
win.pack(side=LEFT, expand=YES, fill=BOTH)

Button(win, text="hello",command=greeting).pack(side=LEFT,expand=YES,fill=Y)
Label(win, text="Hello containter").pack(side=TOP)
Button(win, text="Quit",command=win.quit).pack(side=RIGHT, expand=YES, fill=X)

win.mainloop()