Ejercicio con canvas

from Tkinter import *

canvas = Canvas(width=400, height=300, bg='white')
canvas.pack(expand=YES, fill=BOTH)
canvas.create_line(10, 10, 80, 80)
canvas.create_line(10, 80, 80, 10)

canvas.create_oval(100,10,180,80, width=2, fill="blue")
canvas.create_arc(200,10,300,100,width=1, fill="red")
canvas.create_rectangle(10,100,200,200, width=5, fill="black")
canvas.create_text(100,280, text="Aqui estan las figuras", fill="brown")
mainloop()