class BankAccount:

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

    def make_deposit(self, amount):
        self.balance += amount

    def make_withdrawal(self, amount):
        if self.balance < amount:
            print("Error: Not enough funds")
        else:
            print("Successfully withdrawn $", amount, sep="")
            self.balance -= amount

    def get_balance(self):
        return self.balance


my_account = BankAccount(5000) # Initially account is created with $2000 balance
print("Balance before change:", my_account.balance)
my_account.balance = 0  # well now your balance is 0
print("Balance after change:", my_account.balance)