save project

2.py

 import turtle
 
 pen = turtle.Pen()
-a = 1
 pen.speed(0)
-for i in range(300):
-    pen.color("red")
-    pen.forward(a)
-    pen.right(91)
-    a += 0.5
-    pen.color("yellow")
-    pen.forward(a)
-    pen.right(91)
-    a += 0.5
-    pen.color("green")
+d=1
+screen = turtle.Screen()
+#screen.bgcolor("black")
+colors = ["red","orange","yellow","green","blue","purple"]
+for i in range(1,10000):
+    pen.pencolor(colors[i%6])
     pen.forward(d)
-    pen.right(91)
-    d += 0.5
-    pen.color("blue")
-    pen.forward(d)
-    pen.right(91)
-    d += 0.5
+    pen.right(195)
+    d += 1
 pen.hideturtle()
 turtle.done()
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