-# -*- coding: utf-8 -*-
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.
+#
from datetime import date
from lxml import etree
from django.core.management.base import BaseCommand
from isbn.models import ISBNPool, ONIXRecord
from librarian import XMLNamespace
+
ONIXNS = XMLNamespace('http://ns.editeur.org/onix/3.0/reference')
DIRECT_FIELDS = {
'imprint': 'ImprintName',
}
-UNKNOWN = u'Autor nieznany'
+UNKNOWN = 'Autor nieznany'
def parse_date(date_str):