save project

diy1.py

@@ -6,9 +6,10 @@ import turtle
 pen = turtle.Pen()
 pen.speed(0)
 # 请创造师在下面接着创
-
+colors = ["red","orange","yellow","green"]
 for i in range(1,300):
     pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.left(91)
     
 pen.hideturtle()