save project

diy.py

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