feat: [Many APIs] Add support for Python 3.14

.github/.OwlBot.lock.yaml

@@ -13,4 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python-mono-repo:latest
-  digest: sha256:b2dd6420495aa1a1057a73b80103ed2cabafa0c2c64a8bbf7221a7d6a067178f
+  digest: sha256:e5234b94d36c6c89c0a809ef7082a9be82ee66ffc3f4cbb9cb3641df563e4163

packages/google-cloud-biglake/README.rst

@@ -61,7 +61,7 @@ Supported Python Versions
 Our client libraries are compatible with all current `active`_ and `maintenance`_ versions of
 Python.
 
-Python >= 3.7
+Python >= 3.7, including 3.14
 
 .. _active: https://devguide.python.org/devcycle/#in-development-main-branch
 .. _maintenance: https://devguide.python.org/devcycle/#maintenance-branches

packages/google-cloud-biglake/google/cloud/biglake/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-cloud-biglake/google/cloud/biglake_v1/gapic_version.py

@@ -13,4 +13,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
-__version__ = "0.1.0"  # {x-release-please-version}
+__version__ = "0.0.0"  # {x-release-please-version}

packages/google-cloud-biglake/google/cloud/biglake_v1/services/iceberg_catalog_service/transports/base.py

@@ -69,9 +69,10 @@ def __init__(
                 credentials identify the application to the service; if none
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials. This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A list of scopes.
             quota_project_id (Optional[str]): An optional project to use for billing
                 and quota.

packages/google-cloud-biglake/google/cloud/biglake_v1/services/iceberg_catalog_service/transports/grpc.py

@@ -177,9 +177,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
                 This argument is ignored if a ``channel`` instance is provided.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
                 This argument is ignored if a ``channel`` instance is provided.
+                This argument will be removed in the next major version of this library.
             scopes (Optional(Sequence[str])): A list of scopes. This argument is
                 ignored if a ``channel`` instance is provided.
             channel (Optional[Union[grpc.Channel, Callable[..., grpc.Channel]]]):
@@ -312,9 +313,10 @@ def create_channel(
                 credentials identify this application to the service. If
                 none are specified, the client will attempt to ascertain
                 the credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials.  This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.

packages/google-cloud-biglake/google/cloud/biglake_v1/services/iceberg_catalog_service/transports/grpc_asyncio.py

@@ -174,8 +174,9 @@ def create_channel(
                 credentials identify this application to the service. If
                 none are specified, the client will attempt to ascertain
                 the credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
-                be loaded with :func:`google.auth.load_credentials_from_file`.
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
+                be loaded with :func:`google.auth.load_credentials_from_file`. This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.
@@ -226,9 +227,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
                 This argument is ignored if a ``channel`` instance is provided.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
                 This argument is ignored if a ``channel`` instance is provided.
+                This argument will be removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.

packages/google-cloud-biglake/google/cloud/biglake_v1/services/iceberg_catalog_service/transports/rest.py

@@ -448,9 +448,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
 
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is ignored if ``channel`` is provided.
+                This argument is ignored if ``channel`` is provided. This argument will be
+                removed in the next major version of this library.
             scopes (Optional(Sequence[str])): A list of scopes. This argument is
                 ignored if ``channel`` is provided.
             client_cert_source_for_mtls (Callable[[], Tuple[bytes, bytes]]): Client

packages/google-cloud-biglake/noxfile.py

@@ -35,9 +35,15 @@
     "3.11",
     "3.12",
     "3.13",
+    "3.14",
 ]
 
-DEFAULT_PYTHON_VERSION = ALL_PYTHON[-1]
+DEFAULT_PYTHON_VERSION = "3.14"
+
+# TODO(https://github.com/googleapis/gapic-generator-python/issues/2450):
+# Switch this to Python 3.15 alpha1
+# https://peps.python.org/pep-0790/
+PREVIEW_PYTHON_VERSION = "3.14"
 
 CURRENT_DIRECTORY = pathlib.Path(__file__).parent.absolute()
 
@@ -57,7 +63,7 @@
 UNIT_TEST_EXTRAS: List[str] = []
 UNIT_TEST_EXTRAS_BY_PYTHON: Dict[str, List[str]] = {}
 
-SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+SYSTEM_TEST_PYTHON_VERSIONS: List[str] = ALL_PYTHON
 SYSTEM_TEST_STANDARD_DEPENDENCIES = [
     "mock",
     "pytest",
@@ -222,15 +228,22 @@ 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"):
+    # TODO(https://github.com/googleapis/gapic-generator-python/issues/2388):
+    # Remove this check once support for Protobuf 3.x is dropped.
+    if protobuf_implementation == "cpp" and session.python in (
+        "3.11",
+        "3.12",
+        "3.13",
+        "3.14",
+    ):
         session.skip("cpp implementation is not supported in python 3.11+")
 
     constraints_path = str(
         CURRENT_DIRECTORY / "testing" / f"constraints-{session.python}.txt"
     )
     install_unittest_dependencies(session, "-c", constraints_path)
 
-    # TODO(https://github.com/googleapis/synthtool/issues/1976):
+    # TODO(https://github.com/googleapis/gapic-generator-python/issues/2388):
     # Remove the 'cpp' implementation once support for Protobuf 3.x is dropped.
     # The 'cpp' implementation requires Protobuf<4.
     if protobuf_implementation == "cpp":
@@ -420,7 +433,7 @@ def docfx(session):
     )
 
 
-@nox.session(python=DEFAULT_PYTHON_VERSION)
+@nox.session(python=PREVIEW_PYTHON_VERSION)
 @nox.parametrize(
     "protobuf_implementation",
     ["python", "upb", "cpp"],
@@ -433,7 +446,14 @@ def prerelease_deps(session, protobuf_implementation):
     `pip install --pre <package>`.
     """
 
-    if protobuf_implementation == "cpp" and session.python in ("3.11", "3.12", "3.13"):
+    # TODO(https://github.com/googleapis/gapic-generator-python/issues/2388):
+    # Remove this check once support for Protobuf 3.x is dropped.
+    if protobuf_implementation == "cpp" and session.python in (
+        "3.11",
+        "3.12",
+        "3.13",
+        "3.14",
+    ):
         session.skip("cpp implementation is not supported in python 3.11+")
 
     # Install all dependencies

packages/google-cloud-biglake/setup.py

@@ -43,6 +43,8 @@
     # Exclude incompatible versions of `google-auth`
     # See https://github.com/googleapis/google-cloud-python/issues/12364
     "google-auth >= 2.14.1, <3.0.0,!=2.24.0,!=2.25.0",
+    "grpcio >= 1.33.2, < 2.0.0",
+    "grpcio >= 1.75.1, < 2.0.0; python_version >= '3.14'",
     "proto-plus >= 1.22.3, <2.0.0",
     "proto-plus >= 1.25.0, <2.0.0; python_version >= '3.13'",
     "protobuf>=3.20.2,<7.0.0,!=4.21.0,!=4.21.1,!=4.21.2,!=4.21.3,!=4.21.4,!=4.21.5",
@@ -84,6 +86,7 @@
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "Operating System :: OS Independent",
         "Topic :: Internet",
     ],

packages/google-cloud-biglake/testing/constraints-3.10.txt

@@ -2,5 +2,7 @@
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
 google-api-core
+google-auth
+grpcio
 proto-plus
 protobuf

packages/google-cloud-biglake/testing/constraints-3.11.txt

@@ -2,5 +2,7 @@
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
 google-api-core
+google-auth
+grpcio
 proto-plus
 protobuf

packages/google-cloud-biglake/testing/constraints-3.12.txt

@@ -2,5 +2,7 @@
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
 google-api-core
+google-auth
+grpcio
 proto-plus
 protobuf

packages/google-cloud-biglake/testing/constraints-3.13.txt

@@ -7,5 +7,6 @@
 # Then this file should have google-cloud-foo>=1
 google-api-core>=2
 google-auth>=2
+grpcio>=1
 proto-plus>=1
 protobuf>=6

packages/google-cloud-biglake/testing/constraints-3.14.txt

@@ -0,0 +1,12 @@
+# We use the constraints file for the latest Python version
+# (currently this file) to check that the latest
+# major versions of dependencies are supported in setup.py.
+# List all library dependencies and extras in this file.
+# Require the latest major version be installed for each dependency.
+# e.g., if setup.py has "google-cloud-foo >= 1.14.0, < 2.0.0",
+# Then this file should have google-cloud-foo>=1
+google-api-core>=2
+google-auth>=2
+grpcio>=1
+proto-plus>=1
+protobuf>=6

packages/google-cloud-biglake/testing/constraints-3.7.txt

@@ -6,5 +6,7 @@
 # Then this file should have google-cloud-foo==1.14.0
 google-api-core==1.34.1
 google-auth==2.14.1
+# TODO(https://github.com/googleapis/gapic-generator-python/issues/2453)
+# Add the minimum supported version of grpcio to constraints files
 proto-plus==1.22.3
 protobuf==3.20.2

packages/google-cloud-biglake/testing/constraints-3.8.txt

@@ -2,5 +2,7 @@
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
 google-api-core
+google-auth
+grpcio
 proto-plus
 protobuf

packages/google-cloud-biglake/testing/constraints-3.9.txt

@@ -2,5 +2,7 @@
 # This constraints file is required for unit tests.
 # List all library dependencies and extras in this file.
 google-api-core
+google-auth
+grpcio
 proto-plus
 protobuf

packages/google-cloud-dialogflow-cx/README.rst

@@ -61,7 +61,7 @@ Supported Python Versions
 Our client libraries are compatible with all current `active`_ and `maintenance`_ versions of
 Python.
 
-Python >= 3.7
+Python >= 3.7, including 3.14
 
 .. _active: https://devguide.python.org/devcycle/#in-development-main-branch
 .. _maintenance: https://devguide.python.org/devcycle/#maintenance-branches

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/agents/transports/base.py

@@ -77,9 +77,10 @@ def __init__(
                 credentials identify the application to the service; if none
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials. This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A list of scopes.
             quota_project_id (Optional[str]): An optional project to use for billing
                 and quota.

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/agents/transports/grpc.py

@@ -158,9 +158,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
                 This argument is ignored if a ``channel`` instance is provided.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
                 This argument is ignored if a ``channel`` instance is provided.
+                This argument will be removed in the next major version of this library.
             scopes (Optional(Sequence[str])): A list of scopes. This argument is
                 ignored if a ``channel`` instance is provided.
             channel (Optional[Union[grpc.Channel, Callable[..., grpc.Channel]]]):
@@ -294,9 +295,10 @@ def create_channel(
                 credentials identify this application to the service. If
                 none are specified, the client will attempt to ascertain
                 the credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials.  This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/agents/transports/grpc_asyncio.py

@@ -155,8 +155,9 @@ def create_channel(
                 credentials identify this application to the service. If
                 none are specified, the client will attempt to ascertain
                 the credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
-                be loaded with :func:`google.auth.load_credentials_from_file`.
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
+                be loaded with :func:`google.auth.load_credentials_from_file`. This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.
@@ -207,9 +208,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
                 This argument is ignored if a ``channel`` instance is provided.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
                 This argument is ignored if a ``channel`` instance is provided.
+                This argument will be removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/agents/transports/rest.py

@@ -814,9 +814,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
 
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is ignored if ``channel`` is provided.
+                This argument is ignored if ``channel`` is provided. This argument will be
+                removed in the next major version of this library.
             scopes (Optional(Sequence[str])): A list of scopes. This argument is
                 ignored if ``channel`` is provided.
             client_cert_source_for_mtls (Callable[[], Tuple[bytes, bytes]]): Client

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/changelogs/transports/base.py

@@ -71,9 +71,10 @@ def __init__(
                 credentials identify the application to the service; if none
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials. This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A list of scopes.
             quota_project_id (Optional[str]): An optional project to use for billing
                 and quota.

packages/google-cloud-dialogflow-cx/google/cloud/dialogflowcx_v3/services/changelogs/transports/grpc.py

@@ -153,9 +153,10 @@ def __init__(
                 are specified, the client will attempt to ascertain the
                 credentials from the environment.
                 This argument is ignored if a ``channel`` instance is provided.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
                 This argument is ignored if a ``channel`` instance is provided.
+                This argument will be removed in the next major version of this library.
             scopes (Optional(Sequence[str])): A list of scopes. This argument is
                 ignored if a ``channel`` instance is provided.
             channel (Optional[Union[grpc.Channel, Callable[..., grpc.Channel]]]):
@@ -288,9 +289,10 @@ def create_channel(
                 credentials identify this application to the service. If
                 none are specified, the client will attempt to ascertain
                 the credentials from the environment.
-            credentials_file (Optional[str]): A file with credentials that can
+            credentials_file (Optional[str]): Deprecated. A file with credentials that can
                 be loaded with :func:`google.auth.load_credentials_from_file`.
-                This argument is mutually exclusive with credentials.
+                This argument is mutually exclusive with credentials.  This argument will be
+                removed in the next major version of this library.
             scopes (Optional[Sequence[str]]): A optional list of scopes needed for this
                 service. These are only used when credentials are not specified and
                 are passed to :func:`google.auth.default`.