save project

1.py

 import turtle
  
 pen=turtle.Pen()
-
+screen=turtle.Screen()
+screen.bgcolor("white")
+colors=["red","orange","yellow","green","blue","purple","pink"]
 for i in range(1,100000000):
+    pen.pencolor(colors[i%7])
     pen.forward(i)
     pen.right(91)