import turtle
sides=eval(input("Please enter 2 through 6 sides"))
t = turtle.Pen()
turtle.bgcolor("black")
colors = ["dark blue", "grey", "purple", "red"]
your_name=turtle.textinput("Enter your name", "What is your name")
for x in range (990):
    t.speed(999)
    t.pencolor(colors[x%4])
    t.penup()
    t.forward(x * 4)
    t.pendown()
    t.write(your_name, font= ("Arial", int((x+4)/4), "bold"))
    t.left(92)