save project

diy1.py

@@ -6,8 +6,9 @@ import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-
+colors=["red","orange","yellow","green"]
 for i in range(1,300):
 for i in range(1,300):
+    pen.colors(colors[1%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)