save project

diy1.py

@@ -7,12 +7,12 @@ import turtle
 
 pen = turtle.Pen()
 screen = turtle.Screen()
-screen.bgcolor("light pink")
-colors=["white","blue","violet","cyan"]
+screen.bgcolor("black")
+colors=["red","blue","pink","cyan"]
 # 请创造师在下面接着创作
 
-pen.speed(1000)
 for i in range(1,300)
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)