save project

diy1.py

@@ -2,8 +2,11 @@ import turtle
 a=1
 a=1
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.speed(100)
 pen.speed(100)
+colors=["red","orange","yellow","green"]
+screen=turtle.Screen()
+screen.bgcolor("black")
 for i in range(1,300):
 for i in range(1,300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.forward(i)
-    pen.right(91)
-  
+    pen.right(91)  
 turtle.done()
 turtle.done()