#WhileLoopNameSpiral

import turtle
t = turtle.Pen()
turtle.bgcolor("black")
colors = ["red", "yellow", "blue", "green", "orange",
          "purple", "white", "brown", "gray", "pink"]
family =[] #empty list for family names

name = turtle.textinput("It's time to build a list of family names.",
                        "Enter a name, or just hit [ENTER] to quit:")
#keep asking for names
while name != "":
    family.append(name)
    name = turtle.textinput("Enter another name,or hit [ENTER] to quit:")

#draw a spiral of the names on the screen:
for x in range(100):
    t.pencolor(colors[x%len(family)])#rotate through the colors
    t.penup()#do not draw the regular spiral lines
    t.forward(x*4)#just move the turtle to the next spiral angle
    t.pendown()#draw the next family member's name
    t.write(family[x%len(family)], font = ("Arial", int((x+4)/4), "bold"))
    t.left(360/len(family) + 2)#turn left for our spiral