save project

diy1.py

@@ -5,9 +5,11 @@
 import turtle
 colors=["red","orange","yellow","green"]
 pen = turtle.Pen()
+
 # 请创造师在下面接着创作
 distance=1
 for i in range(0,300,2):
+    pen.pencolor(colors[i%4])
     pen.forward(distance)
     distance+=1
     pen.right(91)