auto save

yuo.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
 screen = turtle.Screen()
 screen = turtle.Screen()
-screen.bgcolor("black")
+screen.bgcolor("blue")
 colors=["red","yellow","orange","green"]
 colors=["red","yellow","orange","green"]
 screen=turtle.Screen()
 screen=turtle.Screen()
-for i in range(1,300):
+for i in range(5,300):
     pen.pencolor(colors[i%4])
     pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.forward(i)
-    pen.right(123)    
+    pen.right(91)       
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()