save project

diy1.py

@@ -7,7 +7,8 @@ pen=turtle.Pen()
 scree=turtle.Screen()
 screen.bgcolor("black")
 colors=("green","red","orange","yellow")
-for i in range(i%4):
+for i in range(1,300):
+    pen.pencolor(color[i%4])
     pen.forward(i)
     pen.right(91)
 pen.hideturtle()