auto save

diy1.py

@@ -8,7 +8,7 @@ screen=turtle.Screen()
 screen.bgcolor("black")
 # 请创造师在下面接着创作
 pen.speed(100)
-colors=["red","orange","yellow","green"]
+colors=["red","orange","blue","green"]
 for i in range(1,300):
     pen.pencolor(colors[i%4])
     pen.forward(i)