Cosmetics.

[redakcja.git] / src / toolbar / admin.py

diff --git a/src/toolbar/admin.py b/src/toolbar/admin.py
index 654480c..0cfc188 100644 (file)
--- a/src/toolbar/admin.py
+++ b/src/toolbar/admin.py
@@ -1,3 +1,6 @@
+# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
 from django.contrib import admin
 from django.utils.translation import ugettext_lazy as _
 from django import forms
@@ -15,7 +18,7 @@ class ButtonAdminForm(forms.ModelForm):
         value = self.cleaned_data['params']
         try:
             return json.dumps(json.loads(value))
-        except ValueError, e:
+        except ValueError as e:
             raise forms.ValidationError(e)