save project

diy1.py

@@ -4,7 +4,9 @@
 """
 """
 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
+colours=["red","orange","yellow","green"]
 for i in range(1,300):
 for i in range(1,300):
+    pen.pencolor(colours[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 turtle.done()
 turtle.done()