save project

diy1.py

@@ -5,11 +5,12 @@
 import turtle
 
 pen = turtle.Pen()
-colors=["rad","orange","yellow","green"]
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["red","orange","yellow","green"]
 for i in range(0,300):
-    pen.pencolor(colors[i%4])
     pen.forward(i)
-    distance+=1
+    pen.pencolor(colors[i%4])
     pen.right(91)
 pen.hideturtle()
 turtle.done()
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