auto save

diy1.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-distance=1
-for i in range(300):
-    pen.forward(distance)
+sreen = turtle.Screen()
+sreen.bgcolor("pink")
+colors=["red","orange","yellow","green"]
+pen.speed(300)
+for i in range(1,300):
+    pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.right(91)
     pen.right(91)
-    distance+=1
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file