save project

diy1.py

@@ -5,12 +5,12 @@
 import turtle
 import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
-# 请创造师在下面接着创作
+X=turtle.Screen()
+X.bgcolor("black")
+color=["red","blue","yellow","green"]
 
 
-
-
-
-
-# 隐藏画笔，保存画布
-pen.hideturtle()
+for i in range(1,1000):
+    pen.forward(i)
+    pen.pencolor(color[i%4])
+    pen.right(91)
 turtle.done()
 turtle.done()
\ No newline at end of file