save project

diy1.py

@@ -4,7 +4,7 @@ screen=turtle.Screen()
 screen.bgcolor("black")
 screen.bgcolor("black")
 colors=["red","orange","yellow","green"]
 colors=["red","orange","yellow","green"]
 for i in range(300):
 for i in range(300):
-    pen.color([colors%4])
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 pen.hideturtle()
 pen.hideturtle()