save project

diy1.py

 import turtle
 pen=turtle.Pen()
-a=1
-for i in range(300):
-    pen.forward(a)
+
+for i in range(1,300):
+    pen.forward(i)
     pen.left(91)
-    a+=1
 pen.hideturtle()
 turtle.done()
\ No newline at end of file