test

Barbecue.py

import time
import random 

class Customer:
    def __init__(self, id):
        self.id = id
        self.foods = []
        self.start = time.time()
    def choose_foods(self):
        self.foods = random_choose(5)
    def total_time(self):
        return time.time() - self.start
    def get_foods(self):
        for i in range(len(self.foods)):
            
    def barbecue(self):
        for i in range(len(self.foods)):
            



def random_choose(n):
    results = []
    for i in range(n):
       
        while True:
             x = random.randint(1, 20)
             if x not in results:
                 results.append(x)
                 break  
    return results


for i in range(5):
    customer = Customer(i)
    customer.choose_foods()
    print customer.total_time()