save project

diy1.py

@@ -7,10 +7,12 @@ 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
 W=1
 W=1
+color = ["green","red","orange","yellow"]
 pen.speed(0)
 pen.speed(0)
 for i in range(300):
 for i in range(300):
+    pen.color(color[i%4])
     pen.forward(W)
     pen.forward(W)
     W+=1
     W+=1
-    pen.right(51)
+    pen.right(91)
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
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