save project

diy2.py

 import turtle
 pen = turtle.Pen()
-distance = 1
-for i in range(300):
-    pen.forward(distance)
+for i in range(1,300):  #range(start=0,stop,step=1)
+    pen.forward(i)
     pen.right(91)
-    distance+=1
 pen.hideturtle()
 turtle.done()
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