-# -*- coding: utf-8 -*-
# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
#
sane_in_payu_title = re.escape(
string.ascii_uppercase +
string.ascii_lowercase +
- u'ąćęłńóśźżĄĆĘŁŃÓŚŹŻ' +
+ 'ąćęłńóśźżĄĆĘŁŃÓŚŹŻ' +
string.digits +
' ' +
"".join(set(string.punctuation) - set('\\'))