save project

diy1.py

@@ -5,13 +5,13 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("black")
-distance =1
 pen = turtle.Pen()
+colors=["red","pink","orange","yellow"]
 # 请创造师在下面接着创作
 for i in range(1,300):
     pen.forward(i)
     pen.right(91)
-    pen
+    pen.pencolor(colors[i%4])