save project

diy1.py

@@ -5,12 +5,12 @@
 import turtle
 
 pen = turtle.Pen()
-# 请创造师在下面接着创作
-distance=1
+colors=["blue","red","orange","violet"]
 for i in range(300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
-    distance+=1
     pen.right(91)
+s.bgcolor(black)
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()
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