save project

diy1.py

@@ -3,15 +3,13 @@ import turtle
 
 pen = turtle.Pen()
 screen = turtle.Screen()
-screen.bgcolor("light pink")
+screen.bgcolor("black")
 colors=["red","blue","green","yellow"]
 # 请创造师在下面接着创作
-distance=1
 pen.speed(0)
 for i in range(300):
     pen.pencolor(colors[i%4])
-    pen.forward(distance)
-    distance+=1
+    pen.forward(i)
     pen.right(91)
 # 隐藏画笔，保存画布
 pen.hideturtle()