Python 3

[redakcja.git] / src / catalogue / ebook_utils.py

diff --git a/src/catalogue/ebook_utils.py b/src/catalogue/ebook_utils.py
index dae2e76..a61d18f 100644 (file)
--- a/src/catalogue/ebook_utils.py
+++ b/src/catalogue/ebook_utils.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from StringIO import StringIO
+from io import BytesIO
 from catalogue.models import Book
 from librarian import DocProvider
 from django.http import HttpResponse
@@ -12,7 +12,7 @@ class RedakcjaDocProvider(DocProvider):
         self.publishable = publishable
 
     def by_slug(self, slug):
-        return StringIO(Book.objects.get(dc_slug=slug
+        return BytesIO(Book.objects.get(dc_slug=slug
                     ).materialize(publishable=self.publishable
                     ).encode('utf-8'))