Paperboy 001

paperboy_001.py

class Wallet:

    def __init__(self, money):
        self.money = money

    def subtract(self, amount):
        self.money -= amount

    def add(self, amount):
        self.money += amount


class Customer:

    def __init__(self, name, wallet):
        self.name = name
        self.wallet = wallet


class Paperboy:

    def __init__(self, num_of_papers, newspaper_price):
        self.num_of_papers = num_of_papers
        self.newspaper_price = newspaper_price

    def deliver_paper(self, customer):
        self.num_of_papers -= 1

        wallet = customer.wallet
        if wallet.money >= self.newspaper_price:
            wallet.money.subtract(self.newspaper_price)
            print("Thanks!")
        else:
            print("Show me the money!!!")
            
            
##### USAGE
paperboy = Paperboy(100, newspaper_price=10)
customer = Customer("Sandro", Wallet(100))

paperboy.deliver_paper(customer)