save project

diy1.py

@@ -4,10 +4,10 @@
 """
 """
 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-a=1
+
 for i in range(500):
 for i in range(500):
-    pen.forward(a)
+    pen.forward(i)
     pen.right(91)
     pen.right(91)
-    a+=1
+    
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()