Fix __future__ imports, __metaclass__ = type, and remove explicit UTF-8 encoding statement for Python files (#10886)

* Adjust all __future__ imports:

for i in $(grep -REl "__future__.*absolute_import" plugins/ tests/); do
  sed -e 's/from __future__ import .*/from __future__ import annotations/g' -i $i;
done

* Remove all UTF-8 encoding specifications for Python source files:

for i in $(grep -REl '[-][*]- coding: utf-8 -[*]-' plugins/ tests/); do
  sed -e '/^# -\*- coding: utf-8 -\*-/d' -i $i;
done

* Remove __metaclass__ = type:

for i in $(grep -REl '__metaclass__ = type' plugins/ tests/); do
  sed -e '/^__metaclass__ = type/d' -i $i;
done

tests/unit/plugins/module_utils/cloud/test_backoff.py

@@ -2,8 +2,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import random
 

tests/unit/plugins/module_utils/cloud/test_scaleway.py

@@ -2,8 +2,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 from ansible_collections.community.internal_test_tools.tests.unit.compat import unittest
 from ansible_collections.community.general.plugins.module_utils.scaleway import SecretVariables, argon2

tests/unit/plugins/module_utils/hwc/test_dict_comparison.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # 2018.07.26 --- use DictComparison instead of GcpRequest
 #
 # Copyright (c) 2016, Tom Melendez <tom@supertom.com>
@@ -6,8 +5,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 from ansible_collections.community.internal_test_tools.tests.unit.compat import unittest
 from ansible_collections.community.general.plugins.module_utils.hwc_utils import are_different_dicts

tests/unit/plugins/module_utils/hwc/test_hwc_utils.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) Ansible project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import sys
 

tests/unit/plugins/module_utils/identity/keycloak/test_keycloak_connect.py

@@ -2,8 +2,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 from itertools import count

tests/unit/plugins/module_utils/identity/keycloak/test_keycloak_module_utils.py

@@ -2,8 +2,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import unittest
 

tests/unit/plugins/module_utils/net_tools/pritunl/test_api.py

@@ -1,9 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2021, Florian Dambrine <android.florian@gmail.com>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import absolute_import, division, print_function
+from __future__ import annotations
 
 import json
 
@@ -15,8 +14,6 @@ from ansible_collections.community.general.plugins.module_utils.net_tools.pritun
 )
 from ansible_collections.community.internal_test_tools.tests.unit.compat.mock import MagicMock
 
-__metaclass__ = type
-
 
 # Pritunl Mocks
 

tests/unit/plugins/module_utils/test_cmd_runner.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2022, Alexei Znamensky <russoz@gmail.com>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 from functools import partial
 

tests/unit/plugins/module_utils/test_csv.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 
 # Copyright (c) Ansible project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 

tests/unit/plugins/module_utils/test_database.py

@@ -2,8 +2,7 @@
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 

tests/unit/plugins/module_utils/test_deps.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 # (c) 2024, Alexei Znamensky <russoz@gmail.com>
 # Copyright (c) 2024 Ansible Project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 from ansible_collections.community.internal_test_tools.tests.unit.compat.mock import MagicMock
 

tests/unit/plugins/module_utils/test_known_hosts.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 # (c) 2015, Michael Scherer <mscherer@redhat.com>
 # Copyright (c) 2017 Ansible Project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 

tests/unit/plugins/module_utils/test_module_helper.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 # (c) 2020, Alexei Znamensky <russoz@gmail.com>
 # Copyright (c) 2020 Ansible Project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 

tests/unit/plugins/module_utils/test_ocapi_utils.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) Ansible project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import os
 import re

tests/unit/plugins/module_utils/test_onepassword.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2022 Ansible Project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import os
 

tests/unit/plugins/module_utils/test_opennebula.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2023, Michal Opala <mopala@opennebula.io>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import textwrap
 

tests/unit/plugins/module_utils/test_python_runner.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2024, Alexei Znamensky <russoz@gmail.com>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import os
 

tests/unit/plugins/module_utils/test_saslprep.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2019, Andrey Tuzhilin <andrei.tuzhilin@gmail.com>
 # Copyright (c) 2020, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 import pytest
 

tests/unit/plugins/module_utils/test_utm_utils.py

@@ -9,8 +9,7 @@
 # Simplified BSD License (see LICENSES/BSD-2-Clause.txt or https://opensource.org/licenses/BSD-2-Clause)
 # SPDX-License-Identifier: BSD-2-Clause
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 from ansible_collections.community.general.plugins.module_utils.utm_utils import UTM
 

tests/unit/plugins/module_utils/test_vardict.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 # (c) 2023, Alexei Znamensky <russoz@gmail.com>
 # Copyright (c) 2023 Ansible Project
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 from ansible_collections.community.general.plugins.module_utils.vardict import VarDict

tests/unit/plugins/module_utils/xenserver/FakeAnsibleModule.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 class AnsibleModuleException(Exception):

tests/unit/plugins/module_utils/xenserver/FakeXenAPI.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 FAKE_API_VERSION = "1.1"
 

tests/unit/plugins/module_utils/xenserver/common.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 def fake_xenapi_ref(xenapi_class):

tests/unit/plugins/module_utils/xenserver/conftest.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import sys

tests/unit/plugins/module_utils/xenserver/test_gather_vm_params_and_facts.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_get_object_ref.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_misc.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 def test_xapi_to_module_vm_power_state_bad_power_state(xenserver):

tests/unit/plugins/module_utils/xenserver/test_netaddr_functions.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_set_vm_power_state.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_wait_for_functions.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_xapi.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest

tests/unit/plugins/module_utils/xenserver/test_xenserverobject.py

@@ -1,11 +1,9 @@
-# -*- coding: utf-8 -*-
 #
 # Copyright (c) 2019, Bojan Vitnik <bvitnik@mainstream.rs>
 # GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 
 import pytest