Figuras en python  que  desplega  y cierra ventanas  hija 

from Tkinter import *

v0 = Tk()
v1 = Toplevel(v0)
v2 = Toplevel(v0)
v3 = Toplevel(v0)
v0.title("Figuras")
v1.title("Circulo")
v2.title("Rectangulo")
v3.title("Lineas")
v1.protocol("WM_DELETE_WINDOW", "onexit")
v2.protocol("WM_DELETE_WINDOW", "onexit")
v3.protocol("WM_DELETE_WINDOW", "onexit")


def mostrar(ventana): ventana.deiconify()


def ocultar(ventana): ventana.withdraw()


def ejecutar(f): v0.after(200, f)


v0.config(bg="magenta")
v0.geometry("288x300")


def circulo(ventana):
    v1.deiconify()
    circulo = Canvas(v1, width=210, height=210, bg="pink")
    circulo.pack(expand=YES, fill=BOTH)
    cuadro = circulo.create_oval(10, 10, 200, 200, width=3, fill="orange")


def rectangulo(ventana):
    v2.deiconify()
    rec = Canvas(v2, width=210, height=210, bg="pink")
    rec.pack(expand=YES, fill=BOTH)
    rec.create_rectangle(10, 10, 200, 200, width=3, fill='gold')




def lineas(ventana):
    v3.deiconify()
    linea = Canvas(v3, width=210, height=210, bg='white')
    linea.pack(expand=YES, fill=BOTH)
    linea.create_line(0, 200, 200, 0, width=10, fill='purple')
    linea.create_line(0, 0, 200, 200, width=10, fill='purple')


bot2 = Button(v1, text="Cerrar", command=lambda: ejecutar(ocultar(v1)))
bot2.pack()
boton5 = Button(v2, text="Cerrar", command=lambda: ejecutar(ocultar(v2)))
boton5.pack()
bot2 = Button(v3, text="Cerrar", command=lambda: ejecutar(ocultar(v3)),
              fg='#ffffff')
bot2.pack()

b1 = Button(v0, text=" Circulo", relief=FLAT, bg='white', command=lambda: ejecutar(circulo(v1)))
b1.grid(row=1, column=1)

b2 = Button(v0, text="Rectangulo", relief=FLAT, bg='white',command=lambda: ejecutar(rectangulo(v0)))
b2.grid(row=1, column=2)

b3 = Button(v0, text=" Lineas", relief=FLAT, bg='white',  command=lambda: ejecutar(lineas(v0)))
b3.grid(row=1, column=3)

v3.withdraw()
v2.withdraw()
v1.withdraw()
v0.mainloop()