如果满足某个条件,我想销毁代码中的对象,但无法销毁。谁能帮帮我吗? 代码如下:
class bank:
name="State bank"
no_of_user=0
def __init__(self,name,amount):
self.ac_name=name
self.ac_balance=amount
bank.no_of_user+=1
print('Welcome')
return
def __del__(self):
bank.no_of_user-=1
def withdraw(self,amount):
if self.ac_balance>amount>0:
self.ac_balance-=amount
print('An amount of %d is debited from your account and current balance is %d' %(amount,self.ac_balance))
elif self.ac_balance==amount:
ask=input('Do you want to close your account(y/n): ')
if ask=='y'or'Y':
del(self)
else:
self.ac_balance-=amount
print('An amount of %d is debited from your account and current balance is %d' %(amount,self.ac_balance))
else:
if amount==0:
print('Enter a valid amount ')
else:
print('insufficient funds ')
以下是我得到的输出:
IN:a=银行('Asish',35000)
入:a.取款(35000)
你想关闭你的帐户吗
现在我希望代码删除对象“a”并减少“no_of_user”。但是,这两种情况都没有发生。而且,即使我把'ask'的值设为'n'
入:a.取款(35000)
你想关闭你的帐户吗(是/否):n
代码没有减少帐户余额。有人能帮我解决这个问题吗?在
目前没有回答
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