save project

diy1.py

@@ -3,10 +3,10 @@
 每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
 """
 import turtle
-colors=["red","orange","yellow","green","blue","purple"]
+colors=["red","orange","yellow","green"]
 for i in range(1,1000):
     turtle.speed(0)
-    turtle.color(colors[i%6])
+    turtle.color(colors[i%4])
     turtle.forward(i)
     turtle.right(91)
 # 隐藏画笔，保存画布