save project

diy2.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-sb=1
 for i in range(300):
 for i in range(300):
-    pen.forward(sb)
+    pen.forward(i)
     pen.right(91)
     pen.right(91)
-    sb+=1
 pen.hideturtle()
 pen.hideturtle()
 pen.done()
 pen.done()
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