save project

diy1.py

 import turtle
 pen=turtle.Pen()
-for i in range(300):
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["blue","red","green","pink"]
+pen.speed(10000000000000000000)
+for i in range(10000000000000000):
+    pen.pencolor(colors[i%4])
     pen.forward(i)
     pen.right(91)
 pen.hideturtle()