Refs #23919 -- Removed encoding preambles and future imports

101 files changed, 0 insertions, 302 deletions

diff --git a/tests/migrations/deprecated_field_migrations/0001_initial.py b/tests/migrations/deprecated_field_migrations/0001_initial.py
index 624ea68016..8665d5b2ff 100644
--- a/tests/migrations/deprecated_field_migrations/0001_initial.py
+++ b/tests/migrations/deprecated_field_migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/deprecated_field_migrations/0002_remove_ipaddressfield_ip.py b/tests/migrations/deprecated_field_migrations/0002_remove_ipaddressfield_ip.py
index 12e9739bca..1b27bf536d 100644
--- a/tests/migrations/deprecated_field_migrations/0002_remove_ipaddressfield_ip.py
+++ b/tests/migrations/deprecated_field_migrations/0002_remove_ipaddressfield_ip.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0001_initial.py
index 8df44dfeef..48664b2a04 100644
--- a/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0002_alter_id.py b/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0002_alter_id.py
index ffce7dbd70..18bc91ad72 100644
--- a/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0002_alter_id.py
+++ b/tests/migrations/migrations_test_apps/alter_fk/author_app/migrations/0002_alter_id.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/alter_fk/book_app/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/alter_fk/book_app/migrations/0001_initial.py
index 7769e4b32a..46543caeee 100644
--- a/tests/migrations/migrations_test_apps/alter_fk/book_app/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/alter_fk/book_app/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0001_initial.py
index 146d6cee3e..ddf070a8cd 100644
--- a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_conflicting_second.py b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_conflicting_second.py
index cbe5bfb13e..16fd7dbfee 100644
--- a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_conflicting_second.py
+++ b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_conflicting_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_second.py b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_second.py
index 16d42f8736..d612af5726 100644
--- a/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_second.py
+++ b/tests/migrations/migrations_test_apps/conflicting_app_with_dependencies/migrations/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0001_initial.py
index 09cda3c61f..6351b0d212 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0002_a2.py b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0002_a2.py
index e528f9ee5e..ab943b9c77 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0002_a2.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0002_a2.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0003_a3.py b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0003_a3.py
index 8dd1bf977b..42b5853d3c 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0003_a3.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0003_a3.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0004_a4.py b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0004_a4.py
index 5a1ebfb684..b7a0bcb8a7 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0004_a4.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_a/migrations/0004_a4.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0001_initial.py
index 9cd50e24b8..def52ae789 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0002_b2.py b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0002_b2.py
index 7e91505cd2..a2ac5e1ba7 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0002_b2.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0002_b2.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0003_b3.py b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0003_b3.py
index 746c49d0a1..1c76e73ec1 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0003_b3.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_b/migrations/0003_b3.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0001_initial.py
index bf9ec3d171..8453148b87 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0002_c2.py b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0002_c2.py
index ca557688aa..a928da9ae0 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0002_c2.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0002_c2.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0003_c3.py b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0003_c3.py
index f226cad458..58119ac8ac 100644
--- a/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0003_c3.py
+++ b/tests/migrations/migrations_test_apps/lookuperror_c/migrations/0003_c3.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/migrated_app/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/migrated_app/migrations/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/migrations_test_apps/migrated_app/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/migrated_app/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/migrated_unapplied_app/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/migrated_unapplied_app/migrations/0001_initial.py
index 4913065b10..800ceed7e4 100644
--- a/tests/migrations/migrations_test_apps/migrated_unapplied_app/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/migrated_unapplied_app/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/mutate_state_a/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/mutate_state_a/migrations/0001_initial.py
index 5fac74abf3..37c9bf7377 100644
--- a/tests/migrations/migrations_test_apps/mutate_state_a/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/mutate_state_a/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0001_initial.py
index 73f436b20d..51c022dd7f 100644
--- a/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0002_add_field.py b/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0002_add_field.py
index 45aca30740..ae968382eb 100644
--- a/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0002_add_field.py
+++ b/tests/migrations/migrations_test_apps/mutate_state_b/migrations/0002_add_field.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/unmigrated_app/models.py b/tests/migrations/migrations_test_apps/unmigrated_app/models.py
index 793e03829f..03d397c45b 100644
--- a/tests/migrations/migrations_test_apps/unmigrated_app/models.py
+++ b/tests/migrations/migrations_test_apps/unmigrated_app/models.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import models
 
 
diff --git a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0001_initial.py b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0001_initial.py
+++ b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_conflicting_second.py b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_conflicting_second.py
index 43e03165e8..ad44031030 100644
--- a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_conflicting_second.py
+++ b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_conflicting_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_second.py b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_second.py
index cb8cfc96d2..fbf5a9110c 100644
--- a/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_second.py
+++ b/tests/migrations/migrations_test_apps/unspecified_app_with_conflict/migrations/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/models.py b/tests/migrations/models.py
index 6f02e8088e..b1a10210b6 100644
--- a/tests/migrations/models.py
+++ b/tests/migrations/models.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.apps.registry import Apps
 from django.db import models
 from django.utils import six
diff --git a/tests/migrations/test_add_many_to_many_field_initial/0001_initial.py b/tests/migrations/test_add_many_to_many_field_initial/0001_initial.py
index b50b3c68b8..50fd06a35f 100644
--- a/tests/migrations/test_add_many_to_many_field_initial/0001_initial.py
+++ b/tests/migrations/test_add_many_to_many_field_initial/0001_initial.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_add_many_to_many_field_initial/0002_initial.py b/tests/migrations/test_add_many_to_many_field_initial/0002_initial.py
index 65739a5bb4..1bc6c8aafa 100644
--- a/tests/migrations/test_add_many_to_many_field_initial/0002_initial.py
+++ b/tests/migrations/test_add_many_to_many_field_initial/0002_initial.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_auto_now_add/0001_initial.py b/tests/migrations/test_auto_now_add/0001_initial.py
index f966cc0e7b..f1bfb44657 100644
--- a/tests/migrations/test_auto_now_add/0001_initial.py
+++ b/tests/migrations/test_auto_now_add/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_autodetector.py b/tests/migrations/test_autodetector.py
index bf31831071..e30aeb5d19 100644
--- a/tests/migrations/test_autodetector.py
+++ b/tests/migrations/test_autodetector.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 import functools
 import re
 
diff --git a/tests/migrations/test_commands.py b/tests/migrations/test_commands.py
index fd483b7f85..ab2e47fabd 100644
--- a/tests/migrations/test_commands.py
+++ b/tests/migrations/test_commands.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import datetime
 import importlib
 import io
@@ -661,7 +658,6 @@ class MakeMigrationsTests(MigrationTestBase):
 
             with io.open(initial_file, 'r', encoding='utf-8') as fp:
                 content = fp.read()
-                self.assertIn('# -*- coding: utf-8 -*-', content)
                 self.assertIn('migrations.CreateModel', content)
                 self.assertIn('initial = True', content)
 
@@ -813,7 +809,6 @@ class MakeMigrationsTests(MigrationTestBase):
 
             with io.open(initial_file, 'r', encoding='utf-8') as fp:
                 content = fp.read()
-                self.assertIn('# -*- coding: utf-8 -*-', content)
 
                 # Remove all whitespace to check for empty dependencies and operations
                 content = content.replace(' ', '')
@@ -1040,8 +1035,6 @@ class MakeMigrationsTests(MigrationTestBase):
 
         # Additional output caused by verbosity 3
         # The complete merge migration file that would be written
-        # '\n#' is to verify no bytestring prefix before #
-        self.assertIn("\n# -*- coding: utf-8 -*-", output)
         self.assertIn("class Migration(migrations.Migration):", output)
         self.assertIn("dependencies = [", output)
         self.assertIn("('migrations', '0002_second')", output)
@@ -1087,7 +1080,6 @@ class MakeMigrationsTests(MigrationTestBase):
 
         # Additional output caused by verbosity 3
         # The complete migrations file that would be written
-        self.assertIn("# -*- coding: utf-8 -*-", out.getvalue())
         self.assertIn("class Migration(migrations.Migration):", out.getvalue())
         self.assertIn("dependencies = [", out.getvalue())
         self.assertIn("('migrations', '0001_initial'),", out.getvalue())
@@ -1211,7 +1203,6 @@ class MakeMigrationsTests(MigrationTestBase):
                 self.assertTrue(os.path.exists(migration_file))
                 with io.open(migration_file, "r", encoding="utf-8") as fp:
                     content = fp.read()
-                    self.assertIn("# -*- coding: utf-8 -*-", content)
                     content = content.replace(" ", "")
                 return content
 
diff --git a/tests/migrations/test_loader.py b/tests/migrations/test_loader.py
index b464209a98..6c91a50430 100644
--- a/tests/migrations/test_loader.py
+++ b/tests/migrations/test_loader.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from unittest import skipIf
 
 from django.db import connection, connections
diff --git a/tests/migrations/test_migrations/0001_initial.py b/tests/migrations/test_migrations/0001_initial.py
index 1fa9664f6a..8572afa1aa 100644
--- a/tests/migrations/test_migrations/0001_initial.py
+++ b/tests/migrations/test_migrations/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations/0002_second.py b/tests/migrations/test_migrations/0002_second.py
index 898676c9d8..71c300cead 100644
--- a/tests/migrations/test_migrations/0002_second.py
+++ b/tests/migrations/test_migrations/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_atomic_operation/0001_initial.py b/tests/migrations/test_migrations_atomic_operation/0001_initial.py
index 11bd2f7ce2..415186423f 100644
--- a/tests/migrations/test_migrations_atomic_operation/0001_initial.py
+++ b/tests/migrations/test_migrations_atomic_operation/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_backwards_deps_1/0001_initial.py b/tests/migrations/test_migrations_backwards_deps_1/0001_initial.py
index cb6f0891fd..de3ea27173 100644
--- a/tests/migrations/test_migrations_backwards_deps_1/0001_initial.py
+++ b/tests/migrations/test_migrations_backwards_deps_1/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_backwards_deps_1/0002_second.py b/tests/migrations/test_migrations_backwards_deps_1/0002_second.py
index 41d6684f9d..6eb831e061 100644
--- a/tests/migrations/test_migrations_backwards_deps_1/0002_second.py
+++ b/tests/migrations/test_migrations_backwards_deps_1/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_conflict/0001_initial.py b/tests/migrations/test_migrations_conflict/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/test_migrations_conflict/0001_initial.py
+++ b/tests/migrations/test_migrations_conflict/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_conflict/0002_conflicting_second.py b/tests/migrations/test_migrations_conflict/0002_conflicting_second.py
index 4057636177..15ea1f063a 100644
--- a/tests/migrations/test_migrations_conflict/0002_conflicting_second.py
+++ b/tests/migrations/test_migrations_conflict/0002_conflicting_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_conflict/0002_second.py b/tests/migrations/test_migrations_conflict/0002_second.py
index e5fed5df13..60a6999ee4 100644
--- a/tests/migrations/test_migrations_conflict/0002_second.py
+++ b/tests/migrations/test_migrations_conflict/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_custom_user/0001_initial.py b/tests/migrations/test_migrations_custom_user/0001_initial.py
index dd1b6bc219..250aa9f51b 100644
--- a/tests/migrations/test_migrations_custom_user/0001_initial.py
+++ b/tests/migrations/test_migrations_custom_user/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.conf import settings
 from django.db import migrations, models
 
diff --git a/tests/migrations/test_migrations_fake_split_initial/0001_initial.py b/tests/migrations/test_migrations_fake_split_initial/0001_initial.py
index 1f42af2fb8..2079c10be8 100644
--- a/tests/migrations/test_migrations_fake_split_initial/0001_initial.py
+++ b/tests/migrations/test_migrations_fake_split_initial/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_fake_split_initial/0002_second.py b/tests/migrations/test_migrations_fake_split_initial/0002_second.py
index 6730f1c65a..6e9b28efb4 100644
--- a/tests/migrations/test_migrations_fake_split_initial/0002_second.py
+++ b/tests/migrations/test_migrations_fake_split_initial/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_first/second.py b/tests/migrations/test_migrations_first/second.py
index d0929e6a6f..e4cf995dcc 100644
--- a/tests/migrations/test_migrations_first/second.py
+++ b/tests/migrations/test_migrations_first/second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_first/thefirst.py b/tests/migrations/test_migrations_first/thefirst.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/test_migrations_first/thefirst.py
+++ b/tests/migrations/test_migrations_first/thefirst.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_initial_false/0001_not_initial.py b/tests/migrations/test_migrations_initial_false/0001_not_initial.py
index 9345321776..5347ad2934 100644
--- a/tests/migrations/test_migrations_initial_false/0001_not_initial.py
+++ b/tests/migrations/test_migrations_initial_false/0001_not_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_ancestor/0001_initial.py b/tests/migrations/test_migrations_no_ancestor/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/test_migrations_no_ancestor/0001_initial.py
+++ b/tests/migrations/test_migrations_no_ancestor/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_ancestor/0002_conflicting_second.py b/tests/migrations/test_migrations_no_ancestor/0002_conflicting_second.py
index 3e8b270599..71625a7116 100644
--- a/tests/migrations/test_migrations_no_ancestor/0002_conflicting_second.py
+++ b/tests/migrations/test_migrations_no_ancestor/0002_conflicting_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_ancestor/0002_second.py b/tests/migrations/test_migrations_no_ancestor/0002_second.py
index 898676c9d8..71c300cead 100644
--- a/tests/migrations/test_migrations_no_ancestor/0002_second.py
+++ b/tests/migrations/test_migrations_no_ancestor/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_changes/0001_initial.py b/tests/migrations/test_migrations_no_changes/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/test_migrations_no_changes/0001_initial.py
+++ b/tests/migrations/test_migrations_no_changes/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_changes/0002_second.py b/tests/migrations/test_migrations_no_changes/0002_second.py
index 898676c9d8..71c300cead 100644
--- a/tests/migrations/test_migrations_no_changes/0002_second.py
+++ b/tests/migrations/test_migrations_no_changes/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_changes/0003_third.py b/tests/migrations/test_migrations_no_changes/0003_third.py
index 05b7535dc3..89b3bc030c 100644
--- a/tests/migrations/test_migrations_no_changes/0003_third.py
+++ b/tests/migrations/test_migrations_no_changes/0003_third.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_no_default/0001_initial.py b/tests/migrations/test_migrations_no_default/0001_initial.py
index 2fd027f2d2..e9176c4958 100644
--- a/tests/migrations/test_migrations_no_default/0001_initial.py
+++ b/tests/migrations/test_migrations_no_default/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_non_atomic/0001_initial.py b/tests/migrations/test_migrations_non_atomic/0001_initial.py
index 47a03a16f9..f1aa1ae371 100644
--- a/tests/migrations/test_migrations_non_atomic/0001_initial.py
+++ b/tests/migrations/test_migrations_non_atomic/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_order/0001.py b/tests/migrations/test_migrations_order/0001.py
index 402c13e7f6..2ef88e957d 100644
--- a/tests/migrations/test_migrations_order/0001.py
+++ b/tests/migrations/test_migrations_order/0001.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_run_before/0001_initial.py b/tests/migrations/test_migrations_run_before/0001_initial.py
index 7d44a8d789..186c7fbec9 100644
--- a/tests/migrations/test_migrations_run_before/0001_initial.py
+++ b/tests/migrations/test_migrations_run_before/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_run_before/0002_second.py b/tests/migrations/test_migrations_run_before/0002_second.py
index 6f1fbdd6a1..2be86bb439 100644
--- a/tests/migrations/test_migrations_run_before/0002_second.py
+++ b/tests/migrations/test_migrations_run_before/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_run_before/0003_third.py b/tests/migrations/test_migrations_run_before/0003_third.py
index d5c098c730..d24d28ca1c 100644
--- a/tests/migrations/test_migrations_run_before/0003_third.py
+++ b/tests/migrations/test_migrations_run_before/0003_third.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_squashed/0001_initial.py b/tests/migrations/test_migrations_squashed/0001_initial.py
index 581d536814..344bebdfe3 100644
--- a/tests/migrations/test_migrations_squashed/0001_initial.py
+++ b/tests/migrations/test_migrations_squashed/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_squashed/0001_squashed_0002.py b/tests/migrations/test_migrations_squashed/0001_squashed_0002.py
index 3b87c54da4..1ba7f45e41 100644
--- a/tests/migrations/test_migrations_squashed/0001_squashed_0002.py
+++ b/tests/migrations/test_migrations_squashed/0001_squashed_0002.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_squashed/0002_second.py b/tests/migrations/test_migrations_squashed/0002_second.py
index e5fed5df13..60a6999ee4 100644
--- a/tests/migrations/test_migrations_squashed/0002_second.py
+++ b/tests/migrations/test_migrations_squashed/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/1_auto.py b/tests/migrations/test_migrations_squashed_complex/1_auto.py
index bf12688063..46fc1242c9 100644
--- a/tests/migrations/test_migrations_squashed_complex/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/2_auto.py b/tests/migrations/test_migrations_squashed_complex/2_auto.py
index 1d952ad0df..1964bf8167 100644
--- a/tests/migrations/test_migrations_squashed_complex/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/3_auto.py b/tests/migrations/test_migrations_squashed_complex/3_auto.py
index d780968115..994ddf3619 100644
--- a/tests/migrations/test_migrations_squashed_complex/3_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/3_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/3_squashed_5.py b/tests/migrations/test_migrations_squashed_complex/3_squashed_5.py
index f7dde03524..e8f1eb527e 100644
--- a/tests/migrations/test_migrations_squashed_complex/3_squashed_5.py
+++ b/tests/migrations/test_migrations_squashed_complex/3_squashed_5.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/4_auto.py b/tests/migrations/test_migrations_squashed_complex/4_auto.py
index c39b16e454..e7d0f09b55 100644
--- a/tests/migrations/test_migrations_squashed_complex/4_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/4_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/5_auto.py b/tests/migrations/test_migrations_squashed_complex/5_auto.py
index 754fe2d253..e7e25d9a71 100644
--- a/tests/migrations/test_migrations_squashed_complex/5_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/5_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/6_auto.py b/tests/migrations/test_migrations_squashed_complex/6_auto.py
index 65d829cd32..4438bb4196 100644
--- a/tests/migrations/test_migrations_squashed_complex/6_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/6_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex/7_auto.py b/tests/migrations/test_migrations_squashed_complex/7_auto.py
index f1b3cd3e49..f231edfed1 100644
--- a/tests/migrations/test_migrations_squashed_complex/7_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex/7_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/1_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/1_auto.py
index bf12688063..46fc1242c9 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_auto.py
index 13a844275b..83d6e0bedc 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_squashed_3.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_squashed_3.py
index 521e70f5d2..838f68f99f 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_squashed_3.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/2_squashed_3.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/3_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/3_auto.py
index aa0e86e560..8abccb5bed 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/3_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/3_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/4_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/4_auto.py
index 145e495a18..3b44a1d0ab 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/4_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app1/4_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_auto.py
index 13a844275b..83d6e0bedc 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_squashed_2.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_squashed_2.py
index 6ef4dba71e..e12b5754ad 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_squashed_2.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/1_squashed_2.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/2_auto.py b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/2_auto.py
index 35fc7b8c1c..6726beb9d5 100644
--- a/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_complex_multi_apps/app2/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_erroneous/1_auto.py b/tests/migrations/test_migrations_squashed_erroneous/1_auto.py
index bf12688063..46fc1242c9 100644
--- a/tests/migrations/test_migrations_squashed_erroneous/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_erroneous/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_erroneous/2_auto.py b/tests/migrations/test_migrations_squashed_erroneous/2_auto.py
index 1d952ad0df..1964bf8167 100644
--- a/tests/migrations/test_migrations_squashed_erroneous/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_erroneous/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_erroneous/3_squashed_5.py b/tests/migrations/test_migrations_squashed_erroneous/3_squashed_5.py
index f7dde03524..e8f1eb527e 100644
--- a/tests/migrations/test_migrations_squashed_erroneous/3_squashed_5.py
+++ b/tests/migrations/test_migrations_squashed_erroneous/3_squashed_5.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_erroneous/6_auto.py b/tests/migrations/test_migrations_squashed_erroneous/6_auto.py
index 65d829cd32..4438bb4196 100644
--- a/tests/migrations/test_migrations_squashed_erroneous/6_auto.py
+++ b/tests/migrations/test_migrations_squashed_erroneous/6_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_erroneous/7_auto.py b/tests/migrations/test_migrations_squashed_erroneous/7_auto.py
index f1b3cd3e49..f231edfed1 100644
--- a/tests/migrations/test_migrations_squashed_erroneous/7_auto.py
+++ b/tests/migrations/test_migrations_squashed_erroneous/7_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_extra/0001_initial.py b/tests/migrations/test_migrations_squashed_extra/0001_initial.py
index 9a330e1067..bd613aa95e 100644
--- a/tests/migrations/test_migrations_squashed_extra/0001_initial.py
+++ b/tests/migrations/test_migrations_squashed_extra/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_extra/0001_squashed_0002.py b/tests/migrations/test_migrations_squashed_extra/0001_squashed_0002.py
index 79beebea1c..9d5581cc59 100644
--- a/tests/migrations/test_migrations_squashed_extra/0001_squashed_0002.py
+++ b/tests/migrations/test_migrations_squashed_extra/0001_squashed_0002.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_extra/0002_second.py b/tests/migrations/test_migrations_squashed_extra/0002_second.py
index 4b892a7e8b..5ca710feb6 100644
--- a/tests/migrations/test_migrations_squashed_extra/0002_second.py
+++ b/tests/migrations/test_migrations_squashed_extra/0002_second.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_extra/0003_third.py b/tests/migrations/test_migrations_squashed_extra/0003_third.py
index b69ae8883b..cf27aa2990 100644
--- a/tests/migrations/test_migrations_squashed_extra/0003_third.py
+++ b/tests/migrations/test_migrations_squashed_extra/0003_third.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app1/1_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app1/1_auto.py
index 9a330e1067..bd613aa95e 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app1/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app1/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_auto.py
index 4428c73fc4..27d00f0cba 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_squashed_3.py b/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_squashed_3.py
index 80501ef177..c036174132 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_squashed_3.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app1/2_squashed_3.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app1/3_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app1/3_auto.py
index 43863022a7..2203e4fdee 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app1/3_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app1/3_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app1/4_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app1/4_auto.py
index 6ce3ee7953..e9eddb1664 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app1/4_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app1/4_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_auto.py
index 4428c73fc4..27d00f0cba 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_squashed_2.py b/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_squashed_2.py
index aca9a46f61..ac24a30c85 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_squashed_2.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app2/1_squashed_2.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_squashed_ref_squashed/app2/2_auto.py b/tests/migrations/test_migrations_squashed_ref_squashed/app2/2_auto.py
index 77ab95584a..0b01988bbd 100644
--- a/tests/migrations/test_migrations_squashed_ref_squashed/app2/2_auto.py
+++ b/tests/migrations/test_migrations_squashed_ref_squashed/app2/2_auto.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations
 
 
diff --git a/tests/migrations/test_migrations_unmigdep/0001_initial.py b/tests/migrations/test_migrations_unmigdep/0001_initial.py
index a47805bf68..91b58c3dad 100644
--- a/tests/migrations/test_migrations_unmigdep/0001_initial.py
+++ b/tests/migrations/test_migrations_unmigdep/0001_initial.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import migrations, models
 
 
diff --git a/tests/migrations/test_operations.py b/tests/migrations/test_operations.py
index e1daabe8b5..f962f9cf8c 100644
--- a/tests/migrations/test_operations.py
+++ b/tests/migrations/test_operations.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 import unittest
 
 from django.db import connection, migrations, models, transaction
diff --git a/tests/migrations/test_optimizer.py b/tests/migrations/test_optimizer.py
index fc4f0ac5d7..be2db97ba4 100644
--- a/tests/migrations/test_optimizer.py
+++ b/tests/migrations/test_optimizer.py
@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-
 from django.db import migrations, models
 from django.db.migrations import operations
 from django.db.migrations.optimizer import MigrationOptimizer
diff --git a/tests/migrations/test_questioner.py b/tests/migrations/test_questioner.py
index d5ba18a684..45536410bb 100644
--- a/tests/migrations/test_questioner.py
+++ b/tests/migrations/test_questioner.py
@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 from django.db.migrations.questioner import MigrationQuestioner
 from django.test import SimpleTestCase
 from django.test.utils import override_settings
diff --git a/tests/migrations/test_writer.py b/tests/migrations/test_writer.py
index f06a215747..c03d8cfd38 100644
--- a/tests/migrations/test_writer.py
+++ b/tests/migrations/test_writer.py
@@ -1,6 +1,3 @@
-# -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 import datetime
 import decimal
 import functools
@@ -662,7 +659,6 @@ class WriterTests(SimpleTestCase):
 
         self.assertTrue(
             output.startswith(
-                "# -*- coding: utf-8 -*-\n"
                 "# Generated by Django %(version)s on 2015-07-31 04:40\n" % {
                     'version': get_version(),
                 }