save project

diy1.py

@@ -5,18 +5,15 @@
 import turtle
 import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
-screen.turtle(Screen)
-screen("blue")
+colors=["red","orange","yellow","green"]
+screen=turtle.Screen()
+screen.bgcolor("blue")
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
 for i in range(1,300):
 for i in range(1,300):
     pen.forward(i)
     pen.forward(i)
+    pen.pencolor(colors[i%4])
     pen.right(91) 
     pen.right(91) 
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
 
 
 
 
-
-
-# 隐藏画笔，保存画布
-pen.hideturtle()
-turtle.done()
\ No newline at end of file