save project

diy1.py

@@ -7,17 +7,17 @@ import turtle
 
 pen = turtle.Pen()
 screen = turtle.Screen()
-screen.bgcolor("light pink")
-colors=["white","blue","violet","cyan"]
+screen.bgcolor("black")
+colors=["red","orange","yellow","green"]
 # 请创造师在下面接着创作
 pen=turtle.Pen()
-
 for i in range(1,300):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
    
 pen.hideturtle()
-turtle.done
+turtle.done()
 # 隐藏画笔，保存画布
 pen.hideturtle()
 turtle.done()