auto save

diy1.py

 import turtle
 import turtle
-sc = turtle.Screen()
-sc.bgcolor("black")
-color = ["red","orange","yellow","green"]
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
 turtle.tracer(False)
 turtle.tracer(False)
 for i in range(1,301):
 for i in range(1,301):
-    pen.pencolor(color[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 pen.hideturtle()
 pen.hideturtle()