auto save

diy1.py

@@ -3,18 +3,19 @@ import turtle
 
 pen=turtle.Pen()
 screen=turtle.Screen()
-pen.speed('fast')
+pen.speed(10)
 pen.hideturtle()
 screen.bgcolor('black')
 
 i=0
-while i<135:
-    screen.pencolor('pink')
+ww=['white','red','bule','pink','yellow']
+while True:
+    pen.pencolor(ww[i%5])
     pen.penup()
     pen.goto(0,0)
     pen.forward(200)
     pen.pendown()
-    screen.circle(100)
+    pen.circle(100)
     pen.left(2)
     i+=1