auto save

diy1.py

@@ -6,10 +6,11 @@ import turtle
 screen=turtle.Screen()
 screen.bgcolor("black")
 colors=["red","orange","green","yellow"]
-pen.pencolors(colors[i%4])
-pen = turtle.pen()
+
+pen = turtle.Pen()
 
 for i in range(1,300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 Pen.hideturtle()