save project

diy1.py

@@ -6,11 +6,12 @@ import turtle
 
 
 pen = turtle.Pen()
-pen.speed(300)
-colors["red","orange","yellow","green"]
-
+pen.speed(10000)
+colors=["red","orange","yellow","green"]
+s=turtle.Screen()
+s.bgcolor("black")
 for i in range(1,300):
-
+    pen.pencolor(colors[i%4])
 
     pen.forward(i)