Release v0.14 (#126)

* version bump

* require Python >= 3.8, remove 3.6 and 3.7 compat

* classifier cleanup

* always verify on latest Py version

* added change fragment

* typo in change docs

* mark release, regenerated changelog

.github/workflows/unittests.yml

@@ -8,10 +8,10 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.6', '3.7', '3.8', '3.9', 'pypy-3.6', 'pypy-3.7']
+        python-version: ['3.8', '3.9', '3.10', '3.11', 'pypy-3.8', 'pypy-3.9']
 
     steps:
     - uses: actions/checkout@v3

.github/workflows/verification.yml

@@ -14,7 +14,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.9'
+        python-version: '3.x'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

docs/source/changelog.rst

@@ -1,10 +1,18 @@
-.. Created by log.py at 2022-08-16, command
-   '/Users/mfischer/PycharmProjects/cobald/venv/lib/python3.9/site-packages/change/__main__.py log docs/source/changes compile -o docs/source/changelog.rst'
+.. Created by log.py at 2023-07-26, command
+   '/Users/mfischer/PycharmProjects/cobald/venv/lib/python3.9/site-packages/change/__main__.py log docs/source/changes compile -o docs/source/changelog.rst --categories Added Changed Fixed Security Deprecated'
    based on the format of 'https://keepachangelog.com/'
 #########
 ChangeLog
 #########
 
+0.14 Series
+===========
+
+Version [0.14.0] - 2023-07-26
++++++++++++++++++++++++++++++
+
+* **[Deprecated]** Minimal Python version is 3.8
+
 0.13 Series
 ===========
 

docs/source/changes/126.python_3_8.yaml

@@ -0,0 +1,11 @@
+category: deprecated
+summary: "Minimal Python version is 3.8"
+description: |
+  Support for Python versions 3.6 and 3.7 has been dropped. This has no further
+  functional changes for users but reflects the end of life of these versions
+  and allows COBalD and plugins to drop outdated dependencies and compatibility layers.
+issues:
+- 124
+pull requests:
+- 126
+version: 0.14.0

docs/source/changes/README.rst

@@ -4,7 +4,7 @@ Changelog Fragments
 This folder contains fragments for the ``dev_tools/change-log.py`` tool to
 create formatted changelogs. Fragments are YAML files that contain meta-data
 and human-readable descriptions of changes. Files are mappings that must contain
-the fields ``category``, ``summary``, and ``description` and optionally the fields
+the fields ``category``, ``summary``, and ``description`` and optionally the fields
 ``pull requests`` and ``issues``; the naming convention of files is
 ``<first pull request>.<topic>.yaml``.
 Both ``summary`` and ``description`` fields are interpreted as reStructured Text.

docs/source/changes/versions.yaml

@@ -1,3 +1,5 @@
+- semver: 0.14.0
+  date: '2023-07-26'
 - semver: 0.13.0
   date: '2022-08-16'
 - semver: 0.12.3

setup.py

@@ -54,12 +54,12 @@
             ],
         },
         # >>> Dependencies
+        python_requires=">=3.8",
         install_requires=[
             "pyyaml",
             "trio>=0.4.0",
             "entrypoints",
             "toposort",
-            "typing_extensions",
         ],
         extras_require={
             "docs": ["sphinx", "sphinx_rtd_theme"],
@@ -76,7 +76,6 @@
         license="MIT",
         # https://pypi.python.org/pypi?%3Aaction=list_classifiers
         classifiers=[
-            "Development Status :: 2 - Pre-Alpha",
             "Intended Audience :: Developers",
             "Intended Audience :: Information Technology",
             "Intended Audience :: Science/Research",
@@ -85,10 +84,10 @@
             "Topic :: Office/Business :: Scheduling",
             "Topic :: System :: Distributed Computing",
             "Programming Language :: Python :: 3",
-            "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",
         ],
         keywords=package_about["__keywords__"],
         # unit tests

src/cobald/__about__.py

@@ -14,8 +14,8 @@
 __summary__ = "COBalD - the Opportunistic Balancing Daemon"
 __url__ = "https://github.com/MatterMiners/cobald"
 
-__version__ = "0.13.0"
+__version__ = "0.14.0"
 __author__ = "Eileen Kuehn, Max Fischer"
 __email__ = "[email protected]"
-__copyright__ = "2018 - 2022 %s" % __author__
+__copyright__ = "2018 - 2023 %s" % __author__
 __keywords__ = "opportunistic scheduling scheduler demand feedback-loop cobald"

src/cobald/composite/weighted.py

@@ -1,4 +1,4 @@
-from typing_extensions import Literal
+from typing import Literal
 
 from ..interfaces import Pool, CompositePool
 

src/cobald/daemon/runners/asyncio_runner.py

@@ -2,7 +2,6 @@
 import asyncio
 
 from .base_runner import BaseRunner, OrphanedReturn
-from ._compat import asyncio_current_task
 
 
 class AsyncioRunner(BaseRunner):
@@ -46,7 +45,7 @@ async def _monitor_payload(self, payload: Callable[[], Awaitable]):
             if result is None:
                 return
             failure = OrphanedReturn(payload, result)
-        self._tasks.discard(asyncio_current_task())
+        self._tasks.discard(asyncio.current_task())
         if not self._payload_failure.done():
             self._payload_failure.set_exception(failure)
 

src/cobald/daemon/runners/meta_runner.py

@@ -9,7 +9,6 @@
 from .trio_runner import TrioRunner
 from .asyncio_runner import AsyncioRunner
 from .thread_runner import ThreadRunner
-from ._compat import asyncio_run
 
 from ..debug import NameRepr
 
@@ -67,7 +66,7 @@ def run(self):
         """Run all runners, blocking until completion or error"""
         self._logger.info("starting all runners")
         try:
-            asyncio_run(self._manage_runners())
+            asyncio.run(self._manage_runners())
         except KeyboardInterrupt:
             self._logger.info("runner interrupted")
         except Exception as err: