update translation commands

InvenTree/plugin/apps.py

@@ -5,7 +5,7 @@ import logging
 
 from django.apps import AppConfig
 from django.conf import settings
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from maintenance_mode.core import set_maintenance_mode
 

InvenTree/plugin/events.py

@@ -7,7 +7,7 @@ from __future__ import unicode_literals
 
 import logging
 
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 from django.conf import settings
 from django.db import transaction

InvenTree/plugin/integration.py

@@ -11,7 +11,7 @@ import pathlib
 
 from django.urls.base import reverse
 from django.conf import settings
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 
 import plugin.plugin as plugin_base
 from plugin.helpers import get_git_log, GitStatus

InvenTree/plugin/samples/integration/sample.py

@@ -6,6 +6,7 @@ from plugin import IntegrationPluginBase
 from plugin.mixins import AppMixin, SettingsMixin, UrlsMixin, NavigationMixin
 
 from django.http import HttpResponse
+from django.utils.translation import gettext_lazy as _
 from django.urls import include, re_path
 
 

InvenTree/plugin/serializers.py

@@ -10,7 +10,7 @@ import subprocess
 
 from django.core.exceptions import ValidationError
 from django.conf import settings
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
 
 from rest_framework import serializers