save project

dd.py

 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
-pen.speed(500000)
-for i in range(300):
+screen=turtle.Screen()
+screen.bgcolor("black")
+pen.speed(99999999999999999999999999999999999999999999999999999999999999999999)
+colors=["red","green","blue","orange"]
+distance=1
+for i in range(300000000):
+    pen.pencolor(colors[i%4])
     pen.left(91)
     pen.left(91)
     pen.forward(distance)
     pen.forward(distance)
     distance+=0.1
     distance+=0.1