X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/357027375ff8867f42ca34bcbfb5a78b5b185fc3..d8a368e376f9f50ff0e3714ef716df548e86bd7f:/src/reporting/templatetags/reporting_stats.py

diff --git a/src/reporting/templatetags/reporting_stats.py b/src/reporting/templatetags/reporting_stats.py
old mode 100755
new mode 100644
index 7bbe23d03..c80418427
--- a/src/reporting/templatetags/reporting_stats.py
+++ b/src/reporting/templatetags/reporting_stats.py
@@ -1,4 +1,3 @@
-# -*- 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.
 #
@@ -9,6 +8,7 @@ from catalogue.models import Book
 
 register = template.Library()
 
+
 class StatsNode(template.Node):
     def __init__(self, value, varname=None):
         self.value = value
@@ -19,7 +19,7 @@ class StatsNode(template.Node):
             context[self.varname] = self.value
             return ''
         else:
-            return self.value
+            return str(self.value)
 
 
 def register_counter(f):
@@ -44,14 +44,17 @@ def register_counter(f):
 def count_books_all():
     return Book.objects.all().count()
 
+
 @register_counter
 def count_books():
     return Book.objects.filter(children=None).count()
 
+
 @register_counter
 def count_books_parent():
     return Book.objects.exclude(children=None).count()
 
+
 @register_counter
 def count_books_root():
     return Book.objects.filter(parent=None).count()