save project

diy1.py

@@ -6,9 +6,10 @@ 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",'yellow','green','orange']
 for i in range(1,300):
 for i in range(1,300):
     pen.forward(i)
     pen.forward(i)
-        i+=1
+    pen.color(colors[i%4])
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()