class Account:
    def __init__(self, email, passw):
        self.email = email
        self.passw = passw


class AccountLoader:
    def __init__(self):
        self.accounts = []

    @staticmethod
    def parse_line_to_account(line):
        _line = line.split(':')
        return _line[0], _line[1]

    def load_accounts_from_file(self):
        _accounts_list = [line.strip() for line in open('accounts.txt')]
        for _account in _accounts_list:
            self.accounts.append(Account(*self.parse_line_to_account(_account)))

al = AccountLoader()
al.load_accounts_from_file()
for acc in al.accounts:
    print(acc.email, acc.passw)