save project

diy1.py

@@ -6,11 +6,12 @@ import turtle
 
 pen = turtle.Pen()
 screen=turtle.Screen()
-screen.bgcolor("b")
-colors=["gleen","red","orange","yello"]
+screen.bgcolor("black")
+colors=["green","red","orange","yellow"]
 # 请创造师在下面接着创作
 distance=1
 for i in range(300):
+    pen.speed(0)
     pen.pencolor(colors[i%4])
     pen.forward(i)
     #distance+=1