googleapis · daniel-sanche · Oct 16, 2025 · Oct 9, 2025 · Oct 9, 2025 · Oct 9, 2025
@@ -71,18 +71,19 @@ def visit_FunctionDef(self, node):
         Replace function docstrings
         """
         docstring = ast.get_docstring(node)
-        if docstring and isinstance(node.body[0], ast.Expr) and isinstance(
-            node.body[0].value, ast.Str
-        ):
+        if docstring and isinstance(node.body[0], ast.Expr) \
+            and isinstance(node.body[0].value, ast.Constant) \
+            and isinstance(node.body[0].value.value, str) \
+        :
             for key_word, replacement in self.replacements.items():
                 docstring = docstring.replace(key_word, replacement)
-            node.body[0].value.s = docstring
+            node.body[0].value.value = docstring
         return self.generic_visit(node)
 
     def visit_Constant(self, node):
         """Replace string type annotations"""
         try:
-            node.s = self.replacements.get(node.s, node.s)
+            node.value = self.replacements.get(node.value, node.value)
         except TypeError:
             # ignore unhashable types (e.g. list)
             pass
@@ -264,7 +265,7 @@ def get_output_path(self, node):
                 for target in n.targets:
                     if isinstance(target, ast.Name) and target.id == self.FILE_ANNOTATION:
                         # return the output path
-                        return n.value.s.replace(".", "/") + ".py"
+                        return n.value.value.replace(".", "/") + ".py"
 
     def visit_Module(self, node):
         # look for __CROSS_SYNC_OUTPUT__ Assign statement

@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:5581906b957284864632cde4e9c51d1cc66b0094990b27e689132fe5cd036046
-# created: 2025-03-05
+  digest: sha256:4a9e5d44b98e8672e2037ee22bc6b4f8e844a2d75fcb78ea8a4b38510112abc6
+# created: 2025-10-07
@@ -29,9 +29,19 @@ branchProtectionRules:
   # List of required status check contexts that must pass for commits to be accepted to matching branches.
   requiredStatusCheckContexts:
     - 'Kokoro'
-    - 'Kokoro system-3.8'
+    - 'Kokoro system'
     - 'cla/google'
     - 'OwlBot Post Processor'
+    - 'lint'
+    - 'mypy'
+    - 'docs'
+    - 'docfx'
+    - 'unit-3.9'
+    - 'unit-3.10'
+    - 'unit-3.11'
+    - 'unit-3.12'
+    - 'unit-3.13'
+    - 'unit-3.14'
 # List of explicit permissions to add (additive only)
 permissionRules:
     # Team slug to add to repository permissions

@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         test-version: [ "v0.0.4" ]
-        py-version: [ 3.8 ]
+        py-version: [ 3.13 ]
         client-type: [ "async", "sync"]
         # None of the clients currently support reverse scans, execute query plan refresh, retry info, or routing cookie
         include:

@@ -12,7 +12,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: "3.8"
+        python-version: "3.13"
     - name: Install nox
       run: |
         python -m pip install --upgrade setuptools pip wheel

@@ -17,7 +17,7 @@ jobs:
     - name: Setup Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.13'
 
     - name: Setup GCloud SDK
       uses: google-github-actions/setup-gcloud@v2.1.1

@@ -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

@@ -3,5 +3,5 @@
 # Only run this nox session.
 env_vars: {
     key: "NOX_SESSION"
-    value: "system-3.8"
+    value: "system-3.9"
 }
@@ -0,0 +1,7 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Only run this nox session.
+env_vars: {
+    key: "NOX_SESSION"
+    value: "system-3.9"
+}
@@ -0,0 +1,40 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+# Build logs will be here
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.xml"
+  }
+}
+
+# Specify which tests to run
+env_vars: {
+    key: "RUN_TESTS_SESSION"
+    value: "py-3.14"
+}
+
+# Declare build specific Cloud project.
+env_vars: {
+    key: "BUILD_SPECIFIC_GCLOUD_PROJECT"
+    value: "python-docs-samples-tests-314"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-bigtable/.kokoro/test-samples.sh"
+}
+
+# Configure the docker image for kokoro-trampoline.
+env_vars: {
+    key: "TRAMPOLINE_IMAGE"
+    value: "gcr.io/cloud-devrel-kokoro-resources/python-samples-testing-docker"
+}
+
+# Download secrets for samples
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/python-docs-samples"
+
+# Download trampoline resources.
+gfile_resources: "/bigstore/cloud-devrel-kokoro-resources/trampoline"
+
+# Use the trampoline script to run in docker.
+build_file: "python-bigtable/.kokoro/trampoline_v2.sh"
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
@@ -0,0 +1,11 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
+
+env_vars: {
+    key: "TRAMPOLINE_BUILD_FILE"
+    value: "github/python-bigtable/.kokoro/test-samples-against-head.sh"
+}
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "False"
+}
@@ -0,0 +1,6 @@
+# Format: //devtools/kokoro/config/proto/build.proto
+
+env_vars: {
+    key: "INSTALL_LIBRARY_FROM_SOURCE"
+    value: "True"
+}
@@ -22,7 +22,7 @@ In order to add a feature:
   documentation.
 
 - The feature must work fully on the following CPython versions:
-  3.7, 3.8, 3.9, 3.10, 3.11, 3.12 and 3.13 on both UNIX and Windows.
+  3.7, 3.8, 3.9, 3.10, 3.11, 3.12, 3.13 and 3.14 on both UNIX and Windows.
 
 - The feature must not add unnecessary dependencies (where
   "unnecessary" is of course subjective, but new dependencies should
@@ -72,7 +72,7 @@ We use `nox <https://nox.readthedocs.io/en/latest/>`__ to instrument our tests.
 
 - To run a single unit test::
 
-    $ nox -s unit-3.13 -- -k <name of test>
+    $ nox -s unit-3.14 -- -k <name of test>
 
 
   .. note::
@@ -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-3.9 -- -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 3.9.
       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
@@ -228,6 +228,7 @@ We support:
 -  `Python 3.11`_
 -  `Python 3.12`_
 -  `Python 3.13`_
+-  `Python 3.14`_
 
 .. _Python 3.7: https://docs.python.org/3.7/
 .. _Python 3.8: https://docs.python.org/3.8/
@@ -236,6 +237,7 @@ We support:
 .. _Python 3.11: https://docs.python.org/3.11/
 .. _Python 3.12: https://docs.python.org/3.12/
 .. _Python 3.13: https://docs.python.org/3.13/
+.. _Python 3.14: https://docs.python.org/3.14/
 
 
 Supported versions can be found in our ``noxfile.py`` `config`_.

@@ -90,7 +90,7 @@ def __init__(self, message, excs):
                 # apply index header
                 if idx != 0:
                     message_parts.append(
-                        f"+---------------- {str(idx+1).rjust(2)} ----------------"
+                        f"+---------------- {str(idx + 1).rjust(2)} ----------------"
                     )
                 cause = e.__cause__
                 # if this exception was had a cause, print the cause first

@@ -190,7 +190,7 @@ def __str__(self) -> str:
             elif len(cell_list) == 1:
                 line.append(f"[{cell_list[0]}],")
             else:
-                line.append(f"[{cell_list[0]}, (+{len(cell_list)-1} more)],")
+                line.append(f"[{cell_list[0]}, (+{len(cell_list) - 1} more)],")
             output.append("".join(line))
         output.append("}")
         return "\n".join(output)

@@ -1,6 +1,9 @@
 [mypy]
-python_version = 3.8
+python_version = 3.13
 namespace_packages = True
+check_untyped_defs = True
+warn_unreachable = True
+disallow_any_generics = True
 exclude = tests/unit/gapic/
 
 [mypy-grpc.*]
@@ -26,3 +29,10 @@ ignore_missing_imports = True
 
 [mypy-pytest]
 ignore_missing_imports = True
+
+[mypy-google.cloud.*]
+ignore_errors = True
+
+# only verify data client
+[mypy-google.cloud.bigtable.data.*]
+ignore_errors = False
@@ -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 = "3.13"
 
 UNIT_TEST_PYTHON_VERSIONS: List[str] = [
     "3.7",
@@ -42,6 +42,7 @@
     "3.11",
     "3.12",
     "3.13",
+    "3.14",
 ]
 UNIT_TEST_STANDARD_DEPENDENCIES = [
     "mock",
@@ -58,7 +59,7 @@
 UNIT_TEST_EXTRAS: List[str] = []
 UNIT_TEST_EXTRAS_BY_PYTHON: Dict[str, List[str]] = {}
 
-SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ["3.8", "3.12"]
+SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ["3.9", "3.14"]
 SYSTEM_TEST_STANDARD_DEPENDENCIES: List[str] = [
     "mock",
     "pytest",
@@ -78,7 +79,12 @@
 
 # 'docfx' is excluded since it only needs to run in 'docs-presubmit'
 nox.options.sessions = [
-    "unit",
+    "unit-3.9",
+    "unit-3.10",
+    "unit-3.11",
+    "unit-3.12",
+    "unit-3.13",
+    "unit-3.14",
     "system_emulated",
     "system",
     "mypy",
@@ -148,26 +154,13 @@ def mypy(session):
         "mypy", "types-setuptools", "types-protobuf", "types-mock", "types-requests"
     )
     session.install("google-cloud-testutils")
-    session.run(
-        "mypy",
-        "-p",
-        "google.cloud.bigtable.data",
-        "--check-untyped-defs",
-        "--warn-unreachable",
-        "--disallow-any-generics",
-        "--exclude",
-        "tests/system/v2_client",
-        "--exclude",
-        "tests/unit/v2_client",
-        "--disable-error-code",
-        "func-returns-value",  # needed for CrossSync.rm_aio
-    )
+    session.run("mypy", "-p", "google.cloud.bigtable.data")
 
 
 @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.install("setuptools", "docutils", "pygments")
     session.run("python", "setup.py", "check", "--restructuredtext", "--strict")
 
 
@@ -206,8 +199,8 @@ def install_unittest_dependencies(session, *constraints):
 )
 def unit(session, protobuf_implementation):
     # Install all test dependencies, then install this package in-place.
-
-    if protobuf_implementation == "cpp" and session.python in ("3.11", "3.12", "3.13"):
+    py_version = tuple([int(v) for v in session.python.split(".")])
+    if protobuf_implementation == "cpp" and py_version >= (3, 11):
         session.skip("cpp implementation is not supported in python 3.11+")
 
     constraints_path = str(
@@ -270,7 +263,7 @@ def install_systemtest_dependencies(session, *constraints):
         session.install("-e", ".", *constraints)
 
 
-@nox.session(python="3.8")
+@nox.session(python=DEFAULT_PYTHON_VERSION)
 def system_emulated(session):
     import subprocess
     import signal
@@ -456,15 +449,16 @@ def docfx(session):
     session.run("python", "docs/scripts/patch_devsite_toc.py")
 
 
-@nox.session(python="3.12")
+@nox.session(python="3.14")
 @nox.parametrize(
     "protobuf_implementation",
     ["python", "upb", "cpp"],
 )
 def prerelease_deps(session, protobuf_implementation):
     """Run all tests with prerelease versions of dependencies installed."""
 
-    if protobuf_implementation == "cpp" and session.python in ("3.11", "3.12", "3.13"):
+    py_version = tuple([int(v) for v in session.python.split(".")])
+    if protobuf_implementation == "cpp" and py_version >= (3, 11):
         session.skip("cpp implementation is not supported in python 3.11+")
 
     # Install all dependencies

@@ -109,6 +109,8 @@ def get_staging_dirs(
     system_test_external_dependencies=[
         "pytest-asyncio==0.21.2",
     ],
+    system_test_python_versions=["3.9"],
+    unit_test_python_versions=["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13", "3.14"],
 )
 
 s.move(templated_files, excludes=[".coveragerc", "README.rst", ".github/release-please.yml", "noxfile.py", "renovate.json"])