save project

diy1.py

 import turtle
 import turtle
+sb=["red","yellow","blue","green"]
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.speed(1000)
 pen.speed(1000)
 for i in range(1,9999999999999999999999999999999999999999999999999999999999999999999):
 for i in range(1,9999999999999999999999999999999999999999999999999999999999999999999):
+    pen.pencolor(sb[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 turtle.done()
 turtle.done()
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