save project

diy1.py

@@ -7,7 +7,7 @@ import turtle
 
 pen = turtle.Pen()
 screen = turtle.Screen()
-screen.bgcolor("light pink")
+screen.bgcolor("black")
 colors=["white","blue","violet","cyan"]
 # 请创造师在下面接着创作
 distance=1

hn.py

 import turtle
 
+pen=turtle.pen
+screen = turtle.Screen()
+screen.bgcolor("black")
+colors=["green","red","orange","yellow"]
 for i in range(1,300):
-    pen.forward(a)
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
 pen.hideturtle()
 turtle.done()