import turtle
import random
#turtle.setup(200,200)
len = 9
colorStr = "darkgreen" ,"purple" , "violet" , "gold"
turtle.pensize(2)
turtle.begin_fill()
for i in range(50):
turtle.seth(90)
r = random.randint(1 , 255)
g = random.randint(1 , 255)
b = random.randint(1 , 255)
turtle.pencolor(( r , g , b))
len += 3
turtle.fd(len)
len += 3
turtle.seth(180)
turtle.pencolor(colorStr[random.randint(0 , 3)])
turtle.fd(len)
len += 3
turtle.seth(270)
turtle.pencolor(colorStr[random.randint(0 , 3)])
turtle.fd(len)
len += 3
turtle.seth(360)
turtle.pencolor(colorStr[random.randint(0 , 3)])
turtle.fd(len)
turtle.end_fill()
turtle.done()