Modify some bug

apps/templates/_user_profile.html

@@ -11,7 +11,7 @@
                     <strong class="font-bold"> {{ user.name }}<span style="color: #8095a8"></span></strong>
                 </span>
                 <span class="text-muted text-xs block">
-                     {{ user.get_role_display | default:_('User') }}<b class="caret"></b>
+                     {{ user.get_role_display | default:{% trans 'User' %} }}<b class="caret"></b>
                 </span>
             </span>
         </a>

apps/users/views.py

@@ -116,8 +116,7 @@ class UserDetailView(AdminUserRequiredMixin, DetailView):
     context_object_name = "user"
 
     def get_context_data(self, **kwargs):
-        groups = [
+        groups = [group for group in UserGroup.objects.iterator() if group not in self.object.groups.iterator()]
-            group for group in UserGroup.objects.iterator() if group not in self.object.groups.iterator()]
         context = {'app': _('Users'), 'action': _('User detail'), 'groups': groups}
         kwargs.update(context)
         return super(UserDetailView, self).get_context_data(**kwargs)