Banking2.py

class Bank:

def __init__(self): self.usernamesPasswordsDictionary = {} def add_user(self, user): self.usernamesPasswordsDictionary[user.username] = user.password print "Bank added user " + user.username + " to un/pw dictionary"

def login(self, username, password): if self.usernamesPasswordsDictionary[username] == password: return True print "Bank could not log you in." return False

class User:

def __init__(self, theUsername, thePassword): self.username = theUsername self.password = thePassword

class Account:

def __init__(self, user): self.balance = 0 self.user = user

def add_money(self, amount): self.balance = self.balance + amount print "Account just added %d bucks; new balance is: %d" % (amount, self.balance)

def withdraw_money(self, amount): self.balance = self.balance - amount print "Account just withdrew %d bucks; new balance is: %d" % (amount, self.balance)