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我想寫一個python程序,並試圖學習類。我的程序如下:from:無法讀取/ var/mail/classes
class Account():
def __init__(self, name, account_number, initial_amount, transactions):
self.name = name
self.no = account_number
self.balance = initial_amount
self.transactions = 0
def deposit(self, amount):
self.balance += amount
self.transactions += 1
def withdraw(self, amount):
self.balance -= amount
self.transactions += 1
def dump(self):
s = '$s, %s, balance: %s, number of transactions: %s' %\
(self.name, self.no, self.balance, self.transactions)
print s
在終端,當我的Python程序所在的文件夾中,我嘗試寫從類導入帳戶來測試我的程序,但錯誤的代碼,我得到的是:從:無法讀取/ var/mail/classes。這是什麼意思,我該如何解決?