def create_account(self , nameBank , typeAccount , balance): # Check that the user has this type of account in this bank. # 1) convert nameBank and typeAccount to binary. # 2) exists this account to ListOfIdAccount. # If there are accounts in this bank and this type of account is True and if not False. Flag = False binaryBank , binaryAccount = Account.convert_to_Binary(nameBank , typeAccount) if len(self.ListOfIdAccount) != 0 : for account in self.ListOfIdAccount: if (binaryBank + binaryAccount) == account[1:7]: Flag = True break if Flag: return False , 'This type of account exists' else: # Check that the bank has this type of account # If there is type of account in this bank create account and if not return error bank = ListBanks[nameBank] Flag = bank.contain_typeAccount(typeAccount) if Flag: # create account account = Account(nameBank , typeAccount , self.nationalCode) # deposit balance to account account.deposit_to_account(balance) # add id new account to ListOfIdAccount self.add_idAccount(account.getId()) # add account to ListOfAccounts bank bank.add_account(account) return True , account.getId() else: return False , 'The bank does not support this type of account.'