feat: Add Python 3.14 support (#284)

* feat: Add Python 3.14 to noxfile.py * feat: Add Python 3.14 support * feat: Add 3.14 to repo settings * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * fix: Specify unit_test_python_versions in owlbot.py * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * fix: Update Kokoro presubmit sessions and default Nox Python * fix: Update lint workflow to use Python 3.13 * chore(ci): Set default python to 3.13 for linting * chore(ci): Revert default python to 3.10 for OwlBot compatibility * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md * chore(ci): Exclude presubmit.cfg from OwlBot management * chore(ci): Restore manually managed presubmit.cfg * Apply suggestion from @chalmerlowe * updates package name for older version of python --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: chalmerlowe

.github/sync-repo-settings.yaml

@@ -17,6 +17,7 @@ branchProtectionRules:
  - 'unit (3.11)'
  - 'unit (3.12)'
  - 'unit (3.13)'
+ - 'unit (3.14)'
  - 'cover'
 permissionRules:
  - team: actools-python

.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

.github/workflows/unittest.yml

@@ -11,7 +11,7 @@ jobs:
  runs-on: ubuntu-22.04
  strategy:
  matrix:
- python: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
+ python: ['3.7', '3.8', '3.9', '3.10', '3.11', '3.12', '3.13', '3.14']
  steps:
  - name: Checkout
  uses: actions/checkout@v4
@@ -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

.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: "blacken mypy check_lower_bounds"
+}

noxfile.py

@@ -36,12 +36,13 @@
 # Error if a python version is missing
 nox.options.error_on_missing_interpreters = True
 
+DEFAULT_PYTHON_VERSION = "3.10"
 BLACK_VERSION = "black==23.7.0"
 BLACK_PATHS = ["test_utils", "setup.py"]
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def lint(session):
  """Run linters.
 
@@ -57,7 +58,7 @@ def lint(session):
  session.run("flake8", *BLACK_PATHS)
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def blacken(session):
  """Run black.
 
@@ -70,14 +71,14 @@ def blacken(session):
  )
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def lint_setup_py(session):
  """Verify that setup.py is valid (including RST check)."""
  session.install("docutils", "pygments")
  session.run("python", "setup.py", "check", "--restructuredtext", "--strict")
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def mypy(session):
  """Verify type hints are mypy compatible."""
  session.install("-e", ".")
@@ -89,7 +90,7 @@ def mypy(session):
  session.run("mypy", "test_utils/", "tests/")
 
 
-@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13"])
+@nox.session(python=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"])
 def unit(session):
  constraints_path = str(
  CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
@@ -119,7 +120,7 @@ def unit(session):
  )
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def check_lower_bounds(session):
  """Check lower bounds in setup.py are reflected in constraints file"""
  session.install(".")
@@ -133,7 +134,7 @@ def check_lower_bounds(session):
  )
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def update_lower_bounds(session):
  """Update lower bounds in constraints.txt to match setup.py"""
  session.install(".")

owlbot.py

@@ -23,7 +23,11 @@
 # ----------------------------------------------------------------------------
 # Add templated files
 # ----------------------------------------------------------------------------
-templated_files = common.py_library(cov_level=78)
+templated_files = common.py_library(
+ cov_level=78,
+ unit_test_python_versions=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"],
+ default_python_version="3.10",
+)
 s.move(
  templated_files,
  excludes=[
@@ -37,6 +41,7 @@
  "renovate.json", # no bundle, ignore test resources
  ".github/workflows/docs.yml", # no docs to publish
  "README.rst",
+ ".kokoro/presubmit/presubmit.cfg", # Manually managed
  ],
 )
 

setup.py

@@ -73,6 +73,7 @@
  "Programming Language :: Python :: 3.11",
  "Programming Language :: Python :: 3.12",
  "Programming Language :: Python :: 3.13",
+ "Programming Language :: Python :: 3.14",
  "Topic :: Internet",
  "Topic :: Software Development :: Libraries :: Python Modules",
  ],

testing/constraints-3.14.txt

@@ -1,4 +1,4 @@
 click==7.0.0
 google-auth==0.4.0
-importlib-metadata==1.0.0
+importlib_metadata==1.0.0
 packaging==19.0