More boilerplate fixes. (#70224)

* Fix boilerplate in hacking dir.
* Fix boilerplate in docs dir.
* Fix boilerplate in integration tests.
* Fix boilerplate in examples.

4 files changed, 10 insertions, 0 deletions

diff --git a/test/integration/targets/module_utils/library/test.py b/test/integration/targets/module_utils/library/test.py
index fbb7e6e224..fb6c8a81c3 100644
--- a/test/integration/targets/module_utils/library/test.py
+++ b/test/integration/targets/module_utils/library/test.py
@@ -2,6 +2,8 @@
 # Most of these names are only available via PluginLoader so pylint doesn't
 # know they exist
 # pylint: disable=no-name-in-module
+__metaclass__ = type
+
 results = {}
 
 # Test import with no from
diff --git a/test/integration/targets/module_utils/library/test_env_override.py b/test/integration/targets/module_utils/library/test_env_override.py
index 94e3051bf2..ebfb5ddff0 100644
--- a/test/integration/targets/module_utils/library/test_env_override.py
+++ b/test/integration/targets/module_utils/library/test_env_override.py
@@ -2,6 +2,9 @@
 # Most of these names are only available via PluginLoader so pylint doesn't
 # know they exist
 # pylint: disable=no-name-in-module
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.json_utils import data
 from ansible.module_utils.mork import data as mork_data
diff --git a/test/integration/targets/module_utils/library/test_failure.py b/test/integration/targets/module_utils/library/test_failure.py
index e1a87c2e71..258217a74e 100644
--- a/test/integration/targets/module_utils/library/test_failure.py
+++ b/test/integration/targets/module_utils/library/test_failure.py
@@ -1,4 +1,6 @@
 #!/usr/bin/python
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
 
 results = {}
 # Test that we are rooted correctly
diff --git a/test/integration/targets/module_utils/library/test_override.py b/test/integration/targets/module_utils/library/test_override.py
index 9ff54bf949..b4e21cdd18 100644
--- a/test/integration/targets/module_utils/library/test_override.py
+++ b/test/integration/targets/module_utils/library/test_override.py
@@ -1,4 +1,7 @@
 #!/usr/bin/python
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
 from ansible.module_utils.basic import AnsibleModule
 from ansible.module_utils.facts import data