save project

diy1.py

@@ -6,11 +6,14 @@ import turtle
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
-
+color=["red","orange","blue","green"]
+s=turtle.Screen()
 for i in range(1000):
 for i in range(1000):
+    s.bgcolor("black")
+    pen.pencolor(color[i%4])
     pen.forward(i)
     pen.forward(i)
     
     
-    pen.right(91)
+    pen.right(26)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()
\ No newline at end of file