incr-272 (#20567)

* run python modernize

* run isort

lms/djangoapps/email_marketing/migrations/0001_initial.py

@@ -1,9 +1,9 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
-from django.db import migrations, models
 import django.db.models.deletion
 from django.conf import settings
+from django.db import migrations, models
 
 
 class Migration(migrations.Migration):

lms/djangoapps/email_marketing/migrations/0002_auto_20160623_1656.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0003_auto_20160715_1145.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0004_emailmarketingconfiguration_welcome_email_send_delay.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0005_emailmarketingconfiguration_user_registration_cookie_timeout_delay.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0006_auto_20170711_0615.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0007_auto_20170809_0653.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0008_auto_20170809_0539.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0009_remove_emailmarketingconfiguration_sailthru_activation_template.py

@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/migrations/0010_auto_20180425_0800.py

@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 # Generated by Django 1.11.12 on 2018-04-25 12:00
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 from django.db import migrations, models
 

lms/djangoapps/email_marketing/tests/test_signals.py

@@ -1,4 +1,6 @@
 """Tests of email marketing signal handlers."""
+from __future__ import absolute_import
+
 import datetime
 import logging
 
@@ -26,14 +28,14 @@ from email_marketing.tasks import (
     _create_user_list,
     _get_list_from_email_marketing_provider,
     _get_or_create_user_list,
-    update_user,
-    update_user_email,
     get_email_cookies_via_sailthru,
     update_course_enrollment,
+    update_user,
+    update_user_email
 )
 from openedx.core.djangoapps.lang_pref import LANGUAGE_KEY
 from student.models import Registration
-from student.tests.factories import UserFactory, UserProfileFactory, CourseEnrollmentFactory
+from student.tests.factories import CourseEnrollmentFactory, UserFactory, UserProfileFactory
 from util.json_request import JsonResponse
 
 log = logging.getLogger(__name__)