import turtle

import random

turtle.shape('turtle')

turtle.width(3)

for i in range(8):

   turtle.right(45)

   color = random.choice(['blue', 'red', 'yellow', 'green', 'gray', 'brown', 'purple'])

   turtle.color(color)

   for i in range(4):

       turtle.forward(100)

       turtle.right(90)