isbn/csv: volume names, list from slugs and other changes

[wolnelektury.git] / src / catalogue / signals.py

diff --git a/src/catalogue/signals.py b/src/catalogue/signals.py
index 660d264..3adfedb 100644 (file)
--- a/src/catalogue/signals.py
+++ b/src/catalogue/signals.py
@@ -92,8 +92,7 @@ def tag_after_change(sender, instance, languages, **kwargs):
 
 @receiver(tags_updated)
 def receive_tags_updated(sender, instance, affected_tags, **kwargs):
-    categories = set(tag.category for tag in affected_tags
-        if tag.category not in ('set', 'book'))
+    categories = set(tag.category for tag in affected_tags if tag.category not in ('set', 'book'))
     if not categories:
         return