[PR #9585/b85d36a0 backport][stable-10] filter plugins: adjust import __future__ for Python3, remove __metaclass__ (#9588)

filter plugins: adjust import __future__ for Python3, remove __metaclass__ (#9585)

* filter plugins: adjust import __future__ for Python3, remove __metaclass__

* rollback chg in test file

* add changelog frag

(cherry picked from commit b85d36a01f)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

changelogs/fragments/9585-py3-imports-filter.yml

@@ -0,0 +1,22 @@
+minor_changes:
+  - counter filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - crc32 filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - dict filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - dict_kv filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - from_csv filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - from_ini filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - groupby_as_dict filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - hashids filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - jc filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - json_query filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - keep_keys filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - lists filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - lists_mergeby filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - random_mac filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - remove_keys filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - replace_keys filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - reveal_ansible_type filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - time filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - to_ini filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - unicode_normalize filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).
+  - version_sort filter plugin - adjust standard preamble for Python 3 (https://github.com/ansible-collections/community.general/pull/9585).

plugins/filter/counter.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: counter

plugins/filter/crc32.py

@@ -2,8 +2,7 @@
 # Copyright (c) 2022, Julien Riou <julien@riou.xyz>
 # 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.errors import AnsibleFilterError
 from ansible.module_utils.common.text.converters import to_bytes

plugins/filter/dict.py

@@ -4,8 +4,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: dict

plugins/filter/dict_kv.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: dict_kv

plugins/filter/from_csv.py

@@ -5,8 +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
 
 DOCUMENTATION = r"""
 name: from_csv

plugins/filter/from_ini.py

@@ -4,7 +4,7 @@
 # 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
+from __future__ import annotations
 
 DOCUMENTATION = r"""
 name: from_ini
@@ -44,7 +44,6 @@ _value:
   type: dictionary
 """
 
-__metaclass__ = type
 
 from ansible.errors import AnsibleFilterError
 from ansible.module_utils.six import string_types

plugins/filter/groupby_as_dict.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: groupby_as_dict

plugins/filter/hashids.py

@@ -4,8 +4,7 @@
 # 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.errors import (
     AnsibleError,

plugins/filter/jc.py

@@ -5,8 +5,7 @@
 #
 # contributed by Kelly Brazil <kellyjonbrazil@gmail.com>
 
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 DOCUMENTATION = r"""
 name: jc

plugins/filter/json_query.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: json_query

plugins/filter/keep_keys.py

@@ -4,8 +4,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: keep_keys

plugins/filter/lists.py

@@ -3,8 +3,7 @@
 # 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.errors import AnsibleFilterError
 from ansible.module_utils.common.collections import is_sequence

plugins/filter/lists_mergeby.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: lists_mergeby

plugins/filter/random_mac.py

@@ -4,8 +4,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 # Make coding more python3-ish
-from __future__ import (absolute_import, division, print_function)
-__metaclass__ = type
+from __future__ import annotations
 
 DOCUMENTATION = r"""
 name: random_mac

plugins/filter/remove_keys.py

@@ -4,8 +4,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: remove_keys

plugins/filter/replace_keys.py

@@ -4,8 +4,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: replace_keys

plugins/filter/reveal_ansible_type.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: reveal_ansible_type

plugins/filter/time.py

@@ -3,8 +3,7 @@
 # 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 re
 from ansible.errors import AnsibleFilterError

plugins/filter/to_ini.py

@@ -4,7 +4,7 @@
 # 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
+from __future__ import annotations
 
 DOCUMENTATION = r"""
 name: to_ini
@@ -50,8 +50,6 @@ _value:
 """
 
 
-__metaclass__ = type
-
 from ansible.errors import AnsibleFilterError
 from ansible.module_utils.common._collections_compat import Mapping
 from ansible.module_utils.six.moves import StringIO

plugins/filter/unicode_normalize.py

@@ -4,8 +4,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: unicode_normalize

plugins/filter/version_sort.py

@@ -3,8 +3,7 @@
 # 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
 
 DOCUMENTATION = r"""
 name: version_sort