Movimiento de circulos

'''
Created on 27/08/2014
movimiento de Circulo
@author: A01221672
'''
from Tkinter import*
import math

x=1
y = math.sin(x)
ancho=600
alto=375
ventana = Tk()
lienzo =Canvas(ventana, width= ancho, height=alto)
lienzo.pack()

for i in range(100,200):
    lienzo.create_line()

mainloop()