save project

diy1.py

@@ -5,10 +5,10 @@
 import turtle
 import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
-# 请创造师在下面接着创作
+colors=['red','blue','orange','yellow']
 for i in range(1,300):
 for i in range(1,300):
     pen.forward(i)
     pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.right(91)
     pen.right(91)
-# 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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