pizza calculator

pizza.py

#!/usr/bin/env python

#pizza.py 
#is a pizza pie calculator
#It determines how many pizzas you need to purchase dependent on number of people that will consume pizza.
#Assumes standard hungry person eats 3 slices. Rounds up so there is leftover pizza.
#Lee 2sman April 2015

import math

print("Pizza calculator")
people = input("How many people are there? ")
people = people*3/8
people = int(math.ceil(people))
print("You need "+str(people)+" pizzas.")
pizza="""
                     ___              
                    |  ~~--.          
                    |%=@%%/           
                    |o%%%/            
                 __ |%%o/             
           _,--~~ | |(_/ ._           
        ,/'  m%%%%| |o/ /  `\.        
       /' m%%o(_)%| |/ /o%%m `\       
     /' %%@=%o%%%o|   /(_)o%%% `\     
    /  %o%%%%%=@%%|  /%%o%%@=%%  \    
   |  (_)%(_)%%o%%| /%%%=@(_)%%%  |   
   | %%o%%%%o%%%(_|/%o%%o%%%%o%%% |   
   | %%o%(_)%%%%%o%(_)%%%o%%o%o%% |   
   |  (_)%%=@%(_)%o%o%%(_)%o(_)%  |   
    \ ~%%o%%%%%o%o%=@%%o%%@%%o%~ /    
     \. ~o%%(_)%%%o%(_)%%(_)o~ ,/     
       \_ ~o%=@%(_)%o%%(_)%~ _/       
         `\_~~o%%%o%%%%%~~_/'         
            `--..____,,--'            """

print(pizza)