-from StringIO import StringIO
-
from django.db.models.fields.files import ImageFieldFile
from django.core.files.base import ContentFile
from django.test import TestCase
+from six import StringIO
from .models import MCQuestion, Answer
# -*- coding: iso-8859-15 -*-
-from StringIO import StringIO
from django.conf import settings
from django.contrib.auth.models import User, Permission
from django.test import TestCase
from django.template import Template, Context
from django.utils.importlib import import_module
+from six import StringIO
from .models import Category, Quiz, Progress, Sitting, SubCategory
from .views import (anon_session_score, QuizListView, CategoriesListView,