import turtle
import random #We'll need this later in the lab

turtle.tracer(1,0) #This helps the turtle move more smoothly

SIZE_X=800
SIZE_Y=500
turtle.setup(SIZE_X, SIZE_Y) #Curious? It's the turtle window  
                             #size.    
turtle.penup()

SQUARE_SIZE = 20
START_LENGTH = 6
TIME_STEP = 100

#Initialize lists
pos_list = []
stamp_list = []
food_pos = []
food_stamps = []

#Set up positions (x,y) of boxes that make up the snake
snake = turtle.clone()
snake.shape("square")

#Hide the turtle object (it's an arrow - we don't need to see it)
turtle.hideturtle()
