auto save

diy1.py

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