from Tkinter import *

root = Tk()
root.option_readfile('optionDB')
root.title('Toplevel')
Label(root, text='This is the main (default) Toplevel').pack(pady=10)
t1 = Toplevel(root)
Label(t1, text='This is a child of root').pack(padx=10, pady=10)
t2 = Toplevel(root)
Label(t2, text='This is a transient window of root').pack(padx=10, pady=10)
t2.transient(root)
t3 = Toplevel(root, borderwidth=5, bg='blue')
Label(t3, text='No wm decorations', bg='blue', fg='white').pack(padx=10, pady=10)
t3.overrideredirect(1)
t3.geometry('200x70+150+150')
root.mainloop()