refactor: ran pyupgrade on openedx/core/djangoapps/dark_lang (#26849)

openedx/core/djangoapps/dark_lang/middleware.py

@@ -126,7 +126,7 @@ class DarkLangMiddleware(MiddlewareMixin):
             fuzzy_code = self._fuzzy_match(lang.lower())
             if fuzzy_code:
                 # Formats lang and priority into a valid accept header fragment.
-                new_accept.append("{};q={}".format(fuzzy_code, priority))
+                new_accept.append(f"{fuzzy_code};q={priority}")
 
         new_accept = ", ".join(new_accept)
 

openedx/core/djangoapps/dark_lang/migrations/0001_initial.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-
-
 from django.db import migrations, models
 import django.db.models.deletion
 from django.conf import settings
@@ -19,7 +16,7 @@ class Migration(migrations.Migration):
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
                 ('change_date', models.DateTimeField(auto_now_add=True, verbose_name='Change date')),
                 ('enabled', models.BooleanField(default=False, verbose_name='Enabled')),
-                ('released_languages', models.TextField(help_text=u'A comma-separated list of language codes to release to the public.', blank=True)),
+                ('released_languages', models.TextField(help_text='A comma-separated list of language codes to release to the public.', blank=True)),
                 ('changed_by', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, editable=False, to=settings.AUTH_USER_MODEL, null=True, verbose_name='Changed by')),
             ],
             options={

openedx/core/djangoapps/dark_lang/migrations/0002_data__enable_on_install.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-
-
 # Converted from the original South migration 0002_enable_on_install.py
 #
 from django.db import migrations, models

openedx/core/djangoapps/dark_lang/migrations/0003_auto_20180425_0359.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.11.12 on 2018-04-25 07:59
 
 
@@ -15,11 +14,11 @@ class Migration(migrations.Migration):
         migrations.AddField(
             model_name='darklangconfig',
             name='beta_languages',
-            field=models.TextField(blank=True, help_text=u'A comma-separated list of language codes to release to the public as beta languages.'),
+            field=models.TextField(blank=True, help_text='A comma-separated list of language codes to release to the public as beta languages.'),
         ),
         migrations.AddField(
             model_name='darklangconfig',
             name='enable_beta_languages',
-            field=models.BooleanField(default=False, help_text=u'Enable partially supported languages to display in language drop down.'),
+            field=models.BooleanField(default=False, help_text='Enable partially supported languages to display in language drop down.'),
         ),
     ]

openedx/core/djangoapps/dark_lang/models.py

@@ -17,19 +17,19 @@ class DarkLangConfig(ConfigurationModel):
     """
     released_languages = models.TextField(
         blank=True,
-        help_text=u"A comma-separated list of language codes to release to the public."
+        help_text="A comma-separated list of language codes to release to the public."
     )
     enable_beta_languages = models.BooleanField(
         default=False,
-        help_text=u"Enable partially supported languages to display in language drop down."
+        help_text="Enable partially supported languages to display in language drop down."
     )
     beta_languages = models.TextField(
         blank=True,
-        help_text=u"A comma-separated list of language codes to release to the public as beta languages."
+        help_text="A comma-separated list of language codes to release to the public as beta languages."
     )
 
     def __str__(self):
-        return u"DarkLangConfig()"
+        return "DarkLangConfig()"
 
     @property
     def released_languages_list(self):

openedx/core/djangoapps/dark_lang/tests.py

@@ -4,12 +4,12 @@ Tests of DarkLangMiddleware
 
 
 import unittest
+from unittest.mock import Mock
 
 import ddt
 from django.http import HttpRequest
 from django.test.client import Client
 from django.utils.translation import LANGUAGE_SESSION_KEY
-from mock import Mock
 
 from openedx.core.djangoapps.dark_lang.middleware import DarkLangMiddleware
 from openedx.core.djangoapps.dark_lang.models import DarkLangConfig
@@ -34,7 +34,7 @@ class DarkLangMiddlewareTests(CacheIsolationTestCase):
     Tests of DarkLangMiddleware
     """
     def setUp(self):
-        super(DarkLangMiddlewareTests, self).setUp()  # lint-amnesty, pylint: disable=super-with-arguments
+        super().setUp()
         self.user = UserFactory.build(username='test', email='test@edx.org', password='test_password')
         self.user.save()
         self.client = Client()

openedx/core/djangoapps/dark_lang/views.py

@@ -58,7 +58,7 @@ class PreviewLanguageFragmentView(EdxFragmentView):
         """
         if not self._user_can_preview_languages(request.user):
             raise Http404
-        return super(PreviewLanguageFragmentView, self).get(request, *args, **kwargs)  # lint-amnesty, pylint: disable=super-with-arguments
+        return super().get(request, *args, **kwargs)
 
     @method_decorator(login_required)
     def post(self, request, **kwargs):  # lint-amnesty, pylint: disable=unused-argument
@@ -94,7 +94,7 @@ class PreviewLanguageFragmentView(EdxFragmentView):
         set_user_preference(request.user, DARK_LANGUAGE_KEY, preview_language)
         PageLevelMessages.register_success_message(
             request,
-            _(u'Language set to {preview_language}').format(
+            _('Language set to {preview_language}').format(
                 preview_language=preview_language
             )
         )