pytest (#209)

passbook/admin/views/users.py

@@ -9,7 +9,7 @@ from django.http import HttpRequest, HttpResponse
 from django.shortcuts import redirect
 from django.urls import reverse, reverse_lazy
 from django.utils.http import urlencode
-from django.utils.translation import ugettext as _
+from django.utils.translation import gettext as _
 from django.views.generic import DetailView, ListView, UpdateView
 from guardian.mixins import (
     PermissionListMixin,