auto save

py.py

+import turtle
+pen=turtle.Pen()
+colors=['yellow','green','red','pink','orange','black','blue','yellow']
+pen.speed(100)
+pen.pensize(9)
+for i in range(999999999999999999999999999999999999999999999999999999999999999999999999999):
+    pen.pencolor(colors[i%8])
+    pen.forward(i) 
+    pen.left(91)
+pen.hideturtle()
+turtle.done()
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