我想破坏代码中的对象,如果满足某个条件,但我无法这样做。谁能帮帮我吗? 以下是代码:
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 = bank(' Asish',35000)
IN:a.withdraw(35000)
OP:您要关闭帐户(y / n):y
现在我打算用代码删除对象' a'并减少'no_of_user'。但是,这两者都没有发生。而且,即使我给出的价值是“问”'作为' n'
IN:a.withdraw(35000)
OP:您要关闭帐户(是/否):n
代码并未减少帐户余额。有人可以帮我解决问题吗?