save project

diy1.py

@@ -5,8 +5,8 @@ screen=turtle.Screen()
 screen.bgcolor("black")
 screen.bgcolor("black")
 colors=["red","orange","yellow","green"]
 colors=["red","orange","yellow","green"]
 for i in range(1,300):
 for i in range(1,300):
-    pen.pencolor(color[i%4])
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
-Pen.hideturtle()
+turtle.hideturtle()
 turtle.done()
 turtle.done()
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