save project

diy1.py

@@ -8,7 +8,7 @@ screen = turtle.Screen()
 screen.bgcolor("black")
 cs=["red","orange","yellow","green"]
 # 请创造师在下面接着创作
-for a in range(1,300):
+for a in range(1,10000):
     pen.pencolor(cs[a%4])
     pen.forward(a)
     pen.right(91)