Updates for py312 compatibility

- Added py312 section to tox.ini [testenv]
- Updated flake8 to 7.1.1 instead of 3.9.2
- Fixed pep8 errors
- Removed setuptools pin

Change-Id: I37e85e784e3cea71e3e12e3e353777f25f54a404

hooks/pcmk.py

@@ -260,8 +260,8 @@ def delete_node(node_name, failure_is_fatal=True):
 
 
 def get_property_from_xml(name, output):
-    """Read a configuration property from the XML generated by 'crm configure show
-    xml'
+    """Read a configuration property from the XML generated by
+    'crm configure show xml'
 
     :param name: property's name
     :param output: string with the output of `crm configure show xml`

hooks/utils.py

@@ -1328,14 +1328,14 @@ def assess_status_helper():
                                corresponding messages
     """
     if config('stonith_enabled') in ['true', 'True', True]:
-        return(
+        return (
             'blocked',
             'stonith_enabled config option is no longer supported')
 
     if config('no_quorum_policy'):
         if config('no_quorum_policy').lower() not in ['ignore', 'freeze',
                                                       'stop', 'suicide']:
-            return(
+            return (
                 'blocked',
                 'Invalid no_quorum_policy specified')
 

test-requirements.txt

@@ -9,7 +9,6 @@
 #
 pyparsing<3.0.0  # aodhclient is pinned in zaza and needs pyparsing < 3.0.0, but cffi also needs it, so pin here.
 cffi==1.14.6; python_version < '3.6'  # cffi 1.15.0 drops support for py35.
-setuptools<50.0.0  # https://github.com/pypa/setuptools/commit/04e3df22df840c6bb244e9b27bc56750c44b7c85
 
 requests>=2.18.4
 

tox.ini

@@ -78,6 +78,12 @@ deps =
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test-requirements.txt
 
+[testenv:py312]
+basepython = python3.12
+deps =
+    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/test-requirements.txt
+
 [testenv:py3]
 basepython = python3
 deps =
@@ -87,7 +93,7 @@ deps =
 [testenv:pep8]
 basepython = python3
 deps =
-    flake8==3.9.2
+    flake8==7.1.1
     git+https://github.com/juju/charm-tools.git
 commands = flake8 {posargs} hooks unit_tests tests actions lib files
            charm-proof

unit_tests/test_hacluster_utils.py

@@ -1285,7 +1285,7 @@ class UtilsTestCase(unittest.TestCase):
         self.assertTrue(
             utils.is_update_ring_requested('random-uuid-generated')
         )
-        self.assertEquals(
+        self.assertEqual(
             hook_data.kv.get('corosync-update-uuid'),
             'random-uuid-generated',
         )