Fixing python-modernize issues.

openedx/core/djangoapps/user_authn/apps.py

@@ -2,9 +2,11 @@
 User Authentication Configuration
 """
 
+from __future__ import absolute_import
+
 from django.apps import AppConfig
 
-from openedx.core.djangoapps.plugins.constants import ProjectType, PluginURLs
+from openedx.core.djangoapps.plugins.constants import PluginURLs, ProjectType
 
 
 class UserAuthnConfig(AppConfig):

openedx/core/djangoapps/user_authn/cookies.py

@@ -1,7 +1,7 @@
 """
 Utility functions for setting "logged in" cookies used by subdomains.
 """
-from __future__ import unicode_literals
+from __future__ import absolute_import, unicode_literals
 
 import json
 import logging
@@ -13,10 +13,10 @@ from django.contrib.auth.models import User
 from django.dispatch import Signal
 from django.urls import NoReverseMatch, reverse
 from django.utils.http import cookie_date
-
 from edx_rest_framework_extensions.auth.jwt import cookies as jwt_cookies
 from edx_rest_framework_extensions.auth.jwt.constants import JWT_DELIMITER
 from oauth2_provider.models import Application
+
 from openedx.core.djangoapps.oauth_dispatch.adapters import DOTAdapter
 from openedx.core.djangoapps.oauth_dispatch.api import create_dot_access_token
 from openedx.core.djangoapps.oauth_dispatch.jwt import create_jwt_from_token
@@ -24,7 +24,6 @@ from openedx.core.djangoapps.user_api.accounts.utils import retrieve_last_sitewi
 from openedx.core.djangoapps.user_authn.exceptions import AuthFailedError
 from student.models import CourseEnrollment
 
-
 log = logging.getLogger(__name__)
 
 

openedx/core/djangoapps/user_authn/exceptions.py

@@ -1,5 +1,7 @@
 """ User Authn related Exceptions. """
 
+from __future__ import absolute_import
+
 from openedx.core.djangolib.markup import Text
 
 

openedx/core/djangoapps/user_authn/urls_common.py

@@ -6,11 +6,12 @@ For now, this is needed because of difference in CMS and LMS that have
 not yet been cleaned up.
 
 """
+from __future__ import absolute_import
+
 from django.conf import settings
 from django.conf.urls import url
 
-from .views import auto_auth, login, logout, deprecated
-
+from .views import auto_auth, deprecated, login, logout
 
 urlpatterns = [
     url(r'^create_account$', deprecated.create_account, name='create_account'),