lingo: give csv text rows in python 3

combo/apps/lingo/manager_views.py

@@ -20,6 +20,7 @@ from dateutil import parser as date_parser
 
 from django.core.urlresolvers import reverse_lazy
 from django.db.models import Q
+from django.utils import six
 from django.utils.timezone import make_aware
 from django.views.generic import (CreateView, UpdateView, ListView,
         DeleteView, TemplateView)
@@ -93,7 +94,10 @@ def download_transactions_csv(request):
                str(transaction.amount)]
         for item in transaction.items.all():
             row.extend([item.subject, str(item.amount)])
-        writer.writerow([unicode(x).encode('utf-8') for x in row])
+        if six.PY3:
+            writer.writerow([x for x in row])
+        else:
+            writer.writerow([unicode(x).encode('utf-8') for x in row])
     return response