猫史档案馆

import turtle 
t = turtle.Pen()
t.speed(0)

t.pencolor('red')
t.pensize(5)
for j in range(90):
    for i in range(4):
        t.forward(100)
        t.left(90)
    t.left(4)

t.pencolor('white')
for i in range(90):
    for i in range(4):
        t.forward(80)
        t.left(90)
    t.left(4)

t.pencolor('yellow')
for i in range(90):
    t.circle(50)
    t.left(4)

turtle.done()