save project

3.py

 import turtle
 turtle.speed(0)
-screen=turtle.Screen()
-screen.bgcolor("black")
-colors=["red","orange","yellow","green"]
-for x in range(1,30000):
+turtle.pencolor("red")
+for x in range(30000):
     turtle.forward(x)
-    turtle.left(91)
-    turtle.pencolor(colors[x%4])
+    turtle.right(143)
 turtle.done() 
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