Refs #23919 -- Removed encoding preambles and future imports

tests/admin_scripts/another_app_waiting_migration/migrations/0001_initial.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

tests/admin_scripts/another_app_waiting_migration/models.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import models
 
 

tests/admin_scripts/app_raising_messages/models.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.core import checks
 from django.db import models
 

tests/admin_scripts/app_raising_warning/models.py

@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.core import checks
 from django.db import models
 

tests/admin_scripts/app_waiting_migration/migrations/0001_initial.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 

tests/admin_scripts/app_waiting_migration/models.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import models
 
 

tests/admin_scripts/tests.py

@@ -1,11 +1,8 @@
-# -*- coding: utf-8 -*-
 """
 A series of tests to establish that the command-line management tools work as
 advertised - especially with regards to the handling of the
 DJANGO_SETTINGS_MODULE and default settings.py files.
 """
-from __future__ import unicode_literals
-
 import codecs
 import os
 import re
@@ -30,7 +27,7 @@ from django.test import (
 )
 from django.utils._os import npath, upath
 from django.utils.encoding import force_text
-from django.utils.six import PY2, PY3, StringIO
+from django.utils.six import PY2, StringIO
 
 custom_templates_dir = os.path.join(os.path.dirname(upath(__file__)), 'custom_templates')
 
@@ -67,7 +64,6 @@ class AdminScriptTestCase(unittest.TestCase):
             settings_file_path = os.path.join(self.test_dir, filename)
 
         with open(settings_file_path, 'w') as settings_file:
-            settings_file.write('# -*- coding: utf-8 -*\n')
             settings_file.write('# Settings file automatically generated by admin_scripts test case\n')
             if extra:
                 settings_file.write("%s\n" % extra)
@@ -614,26 +610,10 @@ class DjangoAdminSettingsDirectory(AdminScriptTestCase):
         self.addCleanup(shutil.rmtree, app_path)
         self.assertNoOutput(err)
         self.assertTrue(os.path.exists(app_path))
-        unicode_literals_import = "# -*- coding: utf-8 -*-\nfrom __future__ import unicode_literals\n\n"
         with open(os.path.join(app_path, 'apps.py'), 'r') as f:
             content = f.read()
             self.assertIn("class SettingsTestConfig(AppConfig)", content)
             self.assertIn("name = 'settings_test'", content)
-            if not PY3:
-                self.assertIn(unicode_literals_import, content)
-        if not PY3:
-            with open(os.path.join(app_path, 'models.py'), 'r') as fp:
-                content = fp.read()
-            self.assertIn(unicode_literals_import, content)
-            with open(os.path.join(app_path, 'views.py'), 'r') as fp:
-                content = fp.read()
-            self.assertIn(unicode_literals_import, content)
-            with open(os.path.join(app_path, 'admin.py'), 'r') as fp:
-                content = fp.read()
-            self.assertIn(unicode_literals_import, content)
-            with open(os.path.join(app_path, 'tests.py'), 'r') as fp:
-                content = fp.read()
-            self.assertIn(unicode_literals_import, content)
 
     def test_setup_environ_custom_template(self):
         "directory: startapp creates the correct directory with a custom template"