Python Enkapsulasi

class BankAccount:
    
    def __init__(self, balance):
        self.__balance = balance
        
    def deposit(self, amount):
        self.__balance += amount
        
    def get_balance(self):
        return self.__balance
        
ba = BankAccount(1000)
ba.deposit(500)
balance = ba.get_balance()
print(balance)