save project

diy1.py

 import turtle
 
 pen=turtle.Pen()
-color = ["red","orenge","yellow","green"]
+color = ["red","orange","yellow","green"]
 
 for i in range(1,600):
+    pen.pencolor(color[i%4])
     pen.forward(i)
-    pen.pen
     pen.right(91)
 pen.hideturtle()
 turtle.done()