Update for python-3.12

Also, drop testing for some older versions and adopt testing against
newer taskwarrior.

Author: ralphbean

.github/workflows/test.yml

@@ -9,14 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.5, 3.6, 3.7, 3.8]
-        taskwarrior-version: [2.5.0, 2.5.1, 2.5.3]
-        exclude:
-          # Taskwarriror 3.5.3 only supported on Python 3.7+.
-          - python-version: 3.5
-            taskwarrior-version: 2.5.3
-          - python-version: 3.6
-            taskwarrior-version: 2.5.3
+        python-version: [3.9, "3.10", 3.11, 3.12]
+        taskwarrior-version: [2.5.3, 2.6.2]
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{matrix.python-version}}
@@ -25,7 +19,7 @@ jobs:
         python-version: ${{matrix.python-version}}
     - name: Install Taskwarrior ${{matrix.taskwarrior-version}}
       run: |
-        sudo apt-get install -y python-dev cmake build-essential libgnutls28-dev uuid-dev gnutls-bin chrpath libssl-dev libfontconfig1-dev
+        sudo apt-get install -y python3-dev cmake build-essential libgnutls28-dev uuid-dev gnutls-bin chrpath libssl-dev libfontconfig1-dev
         git clone https://github.com/GothenburgBitFactory/taskwarrior.git
         cd taskwarrior
         git checkout v${{matrix.taskwarrior-version}}

requirements.txt

@@ -1,3 +1,4 @@
 python-dateutil
 pytz
 kitchen
+packaging

setup.py

@@ -38,17 +38,16 @@
     REQUIREMENTS[category] = requirements
 
 setup(name='taskw',
-      version='2.0.0',
+      version='2.1.0',
       description="Python bindings for your taskwarrior database",
       long_description=long_description,
       classifiers=[
           "Development Status :: 5 - Production/Stable",
           "Programming Language :: Python :: 3",
-          "Programming Language :: Python :: 3.4",
-          "Programming Language :: Python :: 3.5",
-          "Programming Language :: Python :: 3.6",
-          "Programming Language :: Python :: 3.7",
-          "Programming Language :: Python :: 3.8",
+          "Programming Language :: Python :: 3.9",
+          "Programming Language :: Python :: 3.10",
+          "Programming Language :: Python :: 3.11",
+          "Programming Language :: Python :: 3.12",
           "License :: OSI Approved :: GNU General Public License (GPL)",
           "Intended Audience :: Developers",
       ],

taskw/fields/commaseparateduuid.py

@@ -1,12 +1,12 @@
-from distutils.version import LooseVersion
+from packaging.version import Version
 
 import uuid
 
 from .base import DirtyableList, Field
 
 
 class CommaSeparatedUUIDField(Field):
-    version = LooseVersion('2.4')
+    version = Version('2.4')
 
     def deserialize(self, value):
         if not value:
@@ -27,7 +27,7 @@ def serialize(self, value):
         if not hasattr(value, '__iter__'):
             raise ValueError("Value must be list or tuple, not %r." % value)
 
-        if self.version < LooseVersion('2.5'):
+        if self.version < Version('2.5'):
             return ','.join([str(v) for v in value])
         else:
             # We never hit this second code branch now.  taskwarrior changed

taskw/utils.py

@@ -8,7 +8,7 @@
 import dateutil.tz
 import pytz
 
-from distutils.version import LooseVersion
+from packaging.version import Version
 
 
 DATE_FORMAT = '%Y%m%dT%H%M%SZ'
@@ -91,7 +91,7 @@ def encode_query(value, version, query=True):
                 ])
             )
         else:
-            if k.endswith(".is") and version >= LooseVersion('2.4'):
+            if k.endswith(".is") and version >= Version('2.4'):
                 args.append(
                     '%s == "%s"' % (
                         k[:-3],

taskw/warrior.py

@@ -11,7 +11,7 @@
 """
 import abc
 import copy
-from distutils.version import LooseVersion
+from packaging.version import Version
 import logging
 import os
 import re
@@ -432,13 +432,13 @@ def __init__(
         self._marshal = marshal
         self.config = TaskRc(config_filename, overrides=config_overrides)
 
-        if self.get_version() >= LooseVersion('2.4'):
+        if self.get_version() >= Version('2.4'):
             self.DEFAULT_CONFIG_OVERRIDES['verbose'] = 'new-uuid'
         # Combination of
         # https://github.com/GothenburgBitFactory/taskwarrior/issues/1953
         # and dictionaries random order may cause task add failures in
         # Python versions before 3.7
-        if (self.get_version() >= LooseVersion('2.5.3') and
+        if (self.get_version() >= Version('2.5.3') and
                 sys.hexversion < 0x03070000):
             warnings.once(
                 "Python < 3.7 with TaskWarrior => 2.5.3 is not suppoprted. "
@@ -553,7 +553,7 @@ def can_use(cls):
         """ Returns true if runtime requirements of experimental mode are met
         """
         try:
-            return cls.get_version() > LooseVersion('2')
+            return cls.get_version() > Version('2')
         except FileNotFoundError:
             # FileNotFound is raised if subprocess.Popen fails to find
             # the executable.
@@ -570,10 +570,10 @@ def get_version(cls):
             raise FileNotFoundError(
                 "Unable to find the 'task' command-line tool."
             )
-        return LooseVersion(taskwarrior_version.decode())
+        return Version(taskwarrior_version.decode())
 
     def sync(self, init=False):
-        if self.get_version() < LooseVersion('2.3'):
+        if self.get_version() < Version('2.3'):
             raise UnsupportedVersionException(
                 "'sync' requires version 2.3 of taskwarrior or later."
             )
@@ -682,7 +682,7 @@ def task_add(self, description, tags=None, **kw):
 
         # With older versions of taskwarrior, you can specify whatever uuid you
         # want when adding a task.
-        if self.get_version() < LooseVersion('2.4'):
+        if self.get_version() < Version('2.4'):
             task['uuid'] = str(uuid.uuid4())
         elif 'uuid' in task:
             del task['uuid']
@@ -697,7 +697,7 @@ def task_add(self, description, tags=None, **kw):
         # However, in 2.4 and later, you cannot specify whatever uuid you want
         # when adding a task.  Instead, you have to specify rc.verbose=new-uuid
         # and then parse the assigned uuid out from stdout.
-        if self.get_version() >= LooseVersion('2.4'):
+        if self.get_version() >= Version('2.4'):
             task['uuid'] = re.search(UUID_REGEX, stdout).group(0)
 
         id, added_task = self.get_task(uuid=task['uuid'])

tox.ini

@@ -1,20 +1,21 @@
 [tox]
-envlist = py{35,36,37,38}-tw{250,251} py{38}-tw{253}
+envlist = py{39,310,311,312}-tw{253,262}
 downloadcache = {toxworkdir}/_download/
 
 [testenv]
 basepython =
-    py35: python3.5
-    py36: python3.6
-    py37: python3.7
-    py38: python3.8
+    py39: python3.9
+    py310: python3.10
+    py311: python3.11
+    py312: python3.12
+allowlist_externals =
+    {toxinidir}/.tox_build_taskwarrior.sh
 deps =
     -r{toxinidir}/requirements.txt
     -r{toxinidir}/test_requirements.txt
 setenv =
-    tw250: TASKWARRIOR=v2.5.0
-    tw251: TASKWARRIOR=v2.5.1
     tw253: TASKWARRIOR=v2.5.3
+    tw262: TASKWARRIOR=v2.6.2
 sitepackages = False
 commands =
     {toxinidir}/.tox_build_taskwarrior.sh "{envdir}" "{toxinidir}"