save project

diy1.py

@@ -6,10 +6,14 @@ import turtle
 
 
 pen = turtle.Pen()
+screen = turtle.Screen()
+screen.bgcolor("light pink")
+colors=["white","blue","violet","cyan"]
 # 请创造师在下面接着创作
 distance=1
 pen.speed(1000)
-for i in range(1,1000):
+for i in range(1,300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布