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[wolnelektury.git] / src / isbn / management / commands / import_onix.py

diff --git a/src/isbn/management/commands/import_onix.py b/src/isbn/management/commands/import_onix.py
index 85d54ec..1a1fe9e 100644 (file)
--- a/src/isbn/management/commands/import_onix.py
+++ b/src/isbn/management/commands/import_onix.py
@@ -1,4 +1,6 @@
-# -*- 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.
+#
 from datetime import date
 from lxml import etree
 from django.core.management.base import BaseCommand
@@ -6,6 +8,7 @@ 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 = {
@@ -19,7 +22,7 @@ DIRECT_FIELDS = {
     'imprint': 'ImprintName',
 }
 
-UNKNOWN = u'Autor nieznany'
+UNKNOWN = 'Autor nieznany'
 
 
 def parse_date(date_str):