diff --git a/media/forms.py b/media/forms.py
index 18f91a0..b38e091 100644
--- a/media/forms.py
+++ b/media/forms.py
@@ -102,7 +102,9 @@ class MediaAdminForm(ModelForm):
                     authors = self.cleaned_data['authors']
                     old_authors = authors.copy()
                     def sort(author):
-                        return str(-author.note) + "." + str(old_authors.index(author)) + "." + author.name
+                        return str(-author.note) + "." \
+                               + str(old_authors.index(author)) \
+                               + "." + author.name
                     authors.sort(key=sort)
                     author_name = self.cleaned_data['authors'][0].name
                     if ',' not in author_name and ' ' in author_name: