
import turtle
turtle.setup(650,350,200,200)
turtle.penup()
turtle.fd(-50)
turtle.pendown()
turtle.pensize(2)
turtle.pencolor("purple")
a=1
for i in range(10):
turtle.fd(5*a)
turtle.seth(90)
a=a+1
turtle.fd(5*a)
turtle.seth(180)
a=a+1
turtle.fd(5*a)
turtle.seth(270)
a=a+1
turtle.fd(5*a)
turtle.seth(0)
a=a+1


