save project

diy1.py

@@ -4,13 +4,15 @@
 """
 import turtle
 
-
-
 # 请创造师在下面接着创作
 pen=turtle.Pen()
+colors=["white","blue","violet","cyan"]
+
+pen.speed(0)
 
 for i in range(1,300):
-    pen.forward(i)i
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()