No default root : Toplevel « Tkinker « Python Tutorial

1. Python Tutorial
2. Tkinker
3. Toplevel

import Tkinter
from Tkinter import Tk, Button
Tkinter.NoDefaultRoot()
     
win1 = Tk()         # two independent root windows
win2 = Tk()
     
Button(win1, text='Spam', command=win1.destroy).pack()
Button(win2, text='SPAM', command=win2.destroy).pack()
win1.mainloop()

18.31.Toplevel
	18.31.1.	Two top level windows
	18.31.2.	No default root
	18.31.3.	Popup three new window, with style