save project

my_search.py

@@ -2,7 +2,7 @@ import turtle
 pen=turtle.Pen()
 color=["red","green","blue","yellow"]
 for i in range(1,300):
-    pen.pencolor()
+    pen.pencolor(i%4)
     pen.forward(i)
     pen.right(91)
 pen.hideturtle()