auto save

1.py

 import turtle
 pen=turtle.Pen()
 pen.speed(100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
-q=["red","blue","yellow","green"]
-for i in range(10,100000000000000):
-    pen.pencolor(q[i%4])
+screen=turtle.Screen()
+screen.bgcolor("black")
+q=["red","blue","yellow","green","orange","pink","purple"]
+for i in range(1,100000000000000000):
+    pen.pencolor(q[i%7])
     pen.forward(i)
     pen.right(91)
 pen.hideturtle()