save project

diy1.py

 import turtle
-
 turtle.hideturtle()
 turtle.speed(0)
-b="red","orange","pink","yellow"
+b=["red","orange","yellow","green"]
 for i in range(1,900,1):
+    turtle.color(b[i%4])
     turtle.forward(i)
     turtle.right(91)
 turtle.done()
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