코드 6-17 oop1/oop1_2/account.py ①

    class Account:
        num_acnt = 0           #1
    
        @classmethod
        def get_num_acnt(cls): #2
            '''
            cls.get_num_acnt() -> integer
            '''
            return cls.num_acnt
    
        def _ _init__(self, name, money):
            self.user = name   #3
            self.balance = money
            Account.num_acnt += 1  #4
    
        def deposit(self, money):
            vif money < 0:
                 return
            self.balance += money
    
        def withdraw(self, money):
            if money > 0 and money <= self.balance:
                self.balance -= money
                return money
            else:
                return None
    
        def transfer(self, other, money):    #5
            '''
            obj.transfer(other, money) -> bool
            other : The object to interact with
            money : money the user wants to send
    
            returns True if the balance is enough to transfer
            returns False if not
            '''
            mon = self.withdraw(money)
            if mon:
                other.deposit(mon)
                return True
            else:
                return False
    
        def _ _str__(self):      #6
            return 'user : {}, balance : {}'.format(self.user, self.balance)
    
    신간 소식 구독하기
    뉴스레터에 가입하시고 이메일로 신간 소식을 받아 보세요.