loops dentro de loops101427

'''
Created on 14/10/2014
loops dentro de loops
@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 j in range(5):
    for i in range(10):
        if i %2 ==0:
            lienzo.create_rectangle(50*i,50*j,50*i+30,50*j+30,fill = "black", width=0, outline="black")
        else:
            lienzo.create_rectangle(50*i,50*j,50*i+30,50*j+30,fill = "blue", width=0, outline="black")




mainloop()