auto save

diy1.py

@@ -4,9 +4,9 @@
 """
 import turtle 
 pen=turtle.Pen()
-pen.speed(5)
-for i in range(300):
+pen.speed(10)
+for i in range(1,300,3):
     pen.forward(i)
     pen.right(91)
-turtle.dong()
+turtle.done()