X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ab8ffbde2df33d9c699e029ba613d2b014ba44b8..dbb1ae2cf25105f7a3831961b08386a1326baef8:/apps/picture/templatetags/picture_tags.py

diff --git a/apps/picture/templatetags/picture_tags.py b/apps/picture/templatetags/picture_tags.py
index 826f6aaf5..62826103b 100644
--- a/apps/picture/templatetags/picture_tags.py
+++ b/apps/picture/templatetags/picture_tags.py
@@ -1,10 +1,12 @@
+# -*- 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 django import template
-from django.template import Node, Variable, Template, Context
 from catalogue.utils import split_tags
-from itertools import chain
 from ..engine import CustomCroppingEngine
 import sorl.thumbnail.default
-import logging 
+import logging
 
 register = template.Library()
 
@@ -20,7 +22,7 @@ def picture_short(context, picture):
         'tags': split_tags(picture.tags),
         })
     return context
-                            
+
 @register.inclusion_tag('picture/picture_wide.html', takes_context=True)
 def picture_wide(context, picture):
     context.update({
@@ -47,7 +49,8 @@ def area_thumbnail_url(area, geometry):
             return [[coords[0][0], coords[0][1] + h/2 - w/2],
                     [coords[1][0], coords[1][1] - h/2 + w/2, ]]
 
-    # so much for sorl extensibility.                                                                                                                           # what to do about this?                                                                                                                                 
+    # so much for sorl extensibility.
+    # what to do about this?
     _engine = sorl.thumbnail.default.engine
     sorl.thumbnail.default.engine = cropper
     coords = to_square(area.area)
@@ -64,7 +67,3 @@ def area_thumbnail_url(area, geometry):
     sorl.thumbnail.default.engine = _engine
 
     return th.url
-            
-
-                                            
-