feat: Adds Python 3.13 support (#319)

* feat: Adds Python 3.13 support

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix(kokoro): Preserve NOX_SESSION in presubmit.cfg

* Apply suggestion from @chalmerlowe

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix(kokoro): Update path to presubmit.cfg in owlbot.py

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Apply suggestion from @chalmerlowe

* Apply suggestion from @chalmerlowe

* Update owlbot.py

* Update .kokoro/presubmit/presubmit.cfg

* updates owlbot.py and noxfile.py to use 3.10 for system and linting.

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* updates owlbot.py to try to account for system test

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Apply suggestion from @chalmerlowe

* Apply suggestion from @chalmerlowe

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Apply suggestion from @chalmerlowe

* Apply suggestion from @chalmerlowe

* Apply suggestion from @chalmerlowe

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Apply suggestion from @chalmerlowe

* Apply suggestion from @chalmerlowe

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* Apply suggestion from @chalmerlowe

* updates lint version to match default of 3.10

* updates system test version to match default of 3.10

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* updates lint version to match default of 3.10 redux

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* modified the owlbot to take advantage of a capability in common.py_library

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: chalmerlowe

packages/google-cloud-dns/.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.10"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

packages/google-cloud-dns/.github/workflows/unittest.yml

@@ -45,7 +45,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.10"
     - name: Install coverage
       run: |
         python -m pip install --upgrade setuptools pip wheel

packages/google-cloud-dns/.kokoro/presubmit/presubmit.cfg

@@ -1 +1,6 @@
-# Format: //devtools/kokoro/config/proto/build.proto
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "NOX_SESSION"
+    value: "system blacken format"
+}

packages/google-cloud-dns/CONTRIBUTING.rst

@@ -143,12 +143,12 @@ Running System Tests
    $ nox -s system
 
    # Run a single system test
-   $ nox -s system-3.8 -- -k <name of test>
+   $ nox -s system-3.10 -- -k <name of test>
 
 
   .. note::
 
-      System tests are only configured to run under Python 3.8.
+      System tests are only configured to run under Python 3.10.
       For expediency, we do not run them in older versions of Python 3.
 
   This alone will not run the tests. You'll need to change some local

packages/google-cloud-dns/noxfile.py

@@ -32,7 +32,7 @@
 ISORT_VERSION = "isort==5.11.0"
 LINT_PATHS = ["docs", "google", "tests", "noxfile.py", "setup.py"]
 
-DEFAULT_PYTHON_VERSION = "3.8"
+DEFAULT_PYTHON_VERSION = "3.10"
 
 UNIT_TEST_PYTHON_VERSIONS: List[str] = [
     "3.7",
@@ -56,7 +56,7 @@
 UNIT_TEST_EXTRAS: List[str] = []
 UNIT_TEST_EXTRAS_BY_PYTHON: Dict[str, List[str]] = {}
 
-SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ["3.8"]
+SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ["3.10"]
 SYSTEM_TEST_STANDARD_DEPENDENCIES: List[str] = [
     "mock",
     "pytest",

packages/google-cloud-dns/owlbot.py

@@ -27,9 +27,28 @@
 # ----------------------------------------------------------------------------
 templated_files = common.py_library(
     microgenerator=True,
+    default_python_version="3.10",
+    system_test_python_versions=["3.10"],
 )
 s.move(templated_files, excludes=["docs/multiprocessing.rst", "README.rst"])
 
+s.replace(
+    ".github/workflows/lint.yml",
+    'python-version: "3.8"',
+    'python-version: "3.10"'
+)
+
+s.replace(
+    ".kokoro/presubmit/presubmit.cfg",
+    """# Format: //devtools/kokoro/config/proto/build.proto""",
+    """# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "NOX_SESSION"
+    value: "system blacken format"
+}""",
+)
+
 python.py_samples(skip_readmes=True)
 
 s.replace(
@@ -40,5 +59,6 @@
     session.install\("--pre", "grpcio!=1.52.0rc1"\)""",
     ""
 )
+
 s.shell.run(["nox", "-s", "blacken"], hide_output=False)
 

packages/google-cloud-dns/setup.py

@@ -83,6 +83,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],