save project

diy1.py

@@ -6,12 +6,13 @@ import turtle
 
 pen = turtle.Pen()
 # 请创造师在下面接着创作
-i=1
-distance=i
+s=turtle.Screen()
+s.bgcolor("white")
+colors=["lightcoral","orange","gold","violet"]
 pen.speed(100)
 for i in range(500):
-    pen.forward(distance)
-    distance+=1
+    pen.color(colors[i%4])
+    pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()