python3: get StringIO from six (#40911)

tests/test_nanterre_synchronize_federations.py

@@ -1,7 +1,8 @@
 # -*- coding: utf-8 -*-
 
 import csv
-import StringIO
+
+from django.utils.six import StringIO
 
 from webtest import Upload
 
@@ -30,7 +31,7 @@ def test_synchronize_federations(settings, app, nanterre_classic_family, admin):
     response = response.click('Rapport')
 
     def check_csv_response(csv_response):
-        reader = csv.DictReader(StringIO.StringIO(csv_response.content))
+        reader = csv.DictReader(StringIO(csv_response.content))
         reader.fieldnames = reader.reader.next()
         rows = list(reader)
 

zoo/zoo_nanterre/synchronize_federations.py

@@ -17,13 +17,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import csv
-import StringIO
 
 from django.core.files.storage import default_storage
 from django.core.urlresolvers import reverse
 from django.conf import settings
 from django.db import DatabaseError
 from django.db.transaction import atomic
+from django.utils.six import StringIO
 
 from zoo.zoo_meta.models import EntitySchema
 from zoo.zoo_data.models import Job, Entity, Transaction, Log
@@ -103,7 +103,7 @@ class SynchronizeFederationsImport(object):
         self.report('report')
 
     def report(self, target):
-        output_file = StringIO.StringIO()
+        output_file = StringIO()
         writer = csv.writer(output_file)
         writer.writerow(['RSU ID', 'prenoms', 'nom de naissance',
                          'nom d\'usage', 'application', 'federation', 'action'])