[1.8.x] Sorted imports with isort; refs #23860.

Backport of 0ed7d155635da9f79d4dd67e4889087d3673c6da from master

3 files changed, 6 insertions, 8 deletions

diff --git a/tests/check_framework/test_model_field_deprecation.py b/tests/check_framework/test_model_field_deprecation.py
index a8a987b4cb..ce30803a61 100644
--- a/tests/check_framework/test_model_field_deprecation.py
+++ b/tests/check_framework/test_model_field_deprecation.py
@@ -1,5 +1,5 @@
-from django.db import models
 from django.core import checks
+from django.db import models
 from django.test import SimpleTestCase
 
 from .tests import IsolateModelsMixin
diff --git a/tests/check_framework/test_security.py b/tests/check_framework/test_security.py
index 4a72e60029..c62d96f68c 100644
--- a/tests/check_framework/test_security.py
+++ b/tests/check_framework/test_security.py
@@ -1,11 +1,8 @@
 from django.conf import settings
+from django.core.checks.security import base, csrf, sessions
 from django.test import TestCase
 from django.test.utils import override_settings
 
-from django.core.checks.security import base
-from django.core.checks.security import csrf
-from django.core.checks.security import sessions
-
 
 class CheckSessionCookieSecureTest(TestCase):
     @property
diff --git a/tests/check_framework/tests.py b/tests/check_framework/tests.py
index ea4a8766bf..f256b9818f 100644
--- a/tests/check_framework/tests.py
+++ b/tests/check_framework/tests.py
@@ -1,21 +1,22 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.utils.six import StringIO
 import sys
 
 from django.apps import apps
 from django.conf import settings
 from django.core import checks
 from django.core.checks import Error, Warning
+from django.core.checks.compatibility.django_1_7_0 import \
+    check_1_7_compatibility
 from django.core.checks.registry import CheckRegistry
-from django.core.checks.compatibility.django_1_7_0 import check_1_7_compatibility
-from django.core.management.base import CommandError
 from django.core.management import call_command
+from django.core.management.base import CommandError
 from django.db import models
 from django.test import TestCase
 from django.test.utils import override_settings, override_system_checks
 from django.utils.encoding import force_text
+from django.utils.six import StringIO
 
 from .models import SimpleModel