run librarian generate for google-cloud-spanner

Author: parthea

.librarian/state.yaml

@@ -3246,7 +3246,7 @@ libraries:
     tag_format: '{id}-v{version}'
   - id: google-cloud-spanner
     version: 3.64.0
-    last_generated_commit: 64f1dbf504bab7b58ed96a539a5b26a7ebfc65c7
+    last_generated_commit: 3e09ac03bab9dba5b8800248cf10190219938a26
     apis:
       - path: google/spanner/admin/instance/v1
         service_config: spanner.yaml

packages/google-cloud-spanner/.flake8

@@ -1,28 +1,29 @@
 # -*- coding: utf-8 -*-
-#
-# Copyright 2024 Google LLC
+# Copyright 2025 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#     https://www.apache.org/licenses/LICENSE-2.0
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-# Generated by synthtool. DO NOT EDIT!
+#
 [flake8]
+# TODO(https://github.com/googleapis/gapic-generator-python/issues/2333):
+# Resolve flake8 lint issues
 ignore = E203, E231, E266, E501, W503
 exclude =
-  # Exclude generated code.
-  **/proto/**
+  # TODO(https://github.com/googleapis/gapic-generator-python/issues/2333):
+  # Ensure that generated code passes flake8 lint
   **/gapic/**
   **/services/**
   **/types/**
+  # Exclude Protobuf gencode
   *_pb2.py
 
   # Standard linting exemptions.

packages/google-cloud-spanner/.repo-metadata.json

@@ -14,5 +14,5 @@
     "default_version": "v1",
     "codeowner_team": "@googleapis/spanner-team",
     "api_shortname": "spanner",
-    "api_description": "is a fully managed, mission-critical, \nrelational database service that offers transactional consistency at global scale, \nschemas, SQL (ANSI 2011 with extensions), and automatic, synchronous replication \nfor high availability.\n\nBe sure to activate the Cloud Spanner API on the Developer's Console to\nuse Cloud Spanner from your project."
+    "api_description": "is the world's first fully managed relational database service \nto offer both strong consistency and horizontal scalability for \nmission-critical online transaction processing (OLTP) applications. With Cloud \nSpanner you enjoy all the traditional benefits of a relational database; but \nunlike any other relational database service, Cloud Spanner scales horizontally \nto hundreds or thousands of servers to handle the biggest transactional \nworkloads."
 }

packages/google-cloud-spanner/MANIFEST.in

@@ -1,25 +1,20 @@
 # -*- coding: utf-8 -*-
-#
-# Copyright 2024 Google LLC
+# Copyright 2025 Google LLC
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
-#     https://www.apache.org/licenses/LICENSE-2.0
+#     http://www.apache.org/licenses/LICENSE-2.0
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
-# Generated by synthtool. DO NOT EDIT!
+#
 include README.rst LICENSE
-recursive-include google *.json *.proto py.typed
+recursive-include google *.py *.pyi *.json *.proto py.typed
 recursive-include tests *
 global-exclude *.py[co]
 global-exclude __pycache__
-
-# Exclude scripts for samples readmegen
-prune scripts/readme-gen

packages/google-cloud-spanner/README.rst

@@ -1,29 +1,28 @@
 Python Client for Cloud Spanner
 ===============================
 
-|GA| |pypi| |versions| 
-
-`Cloud Spanner`_ is the world's first fully managed relational database service
-to offer both strong consistency and horizontal scalability for
-mission-critical online transaction processing (OLTP) applications. With Cloud
-Spanner you enjoy all the traditional benefits of a relational database; but
-unlike any other relational database service, Cloud Spanner scales horizontally
-to hundreds or thousands of servers to handle the biggest transactional
+|stable| |pypi| |versions|
+
+`Cloud Spanner`_: is the world's first fully managed relational database service 
+to offer both strong consistency and horizontal scalability for 
+mission-critical online transaction processing (OLTP) applications. With Cloud 
+Spanner you enjoy all the traditional benefits of a relational database; but 
+unlike any other relational database service, Cloud Spanner scales horizontally 
+to hundreds or thousands of servers to handle the biggest transactional 
 workloads.
 
-
 - `Client Library Documentation`_
 - `Product Documentation`_
 
-.. |GA| image:: https://img.shields.io/badge/support-GA-gold.svg
-   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#general-availability
+.. |stable| image:: https://img.shields.io/badge/support-stable-gold.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#stability-levels
 .. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-spanner.svg
    :target: https://pypi.org/project/google-cloud-spanner/
 .. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-spanner.svg
    :target: https://pypi.org/project/google-cloud-spanner/
-.. _Cloud Spanner: https://cloud.google.com/spanner/
-.. _Client Library Documentation: https://cloud.google.com/python/docs/reference/spanner/latest
-.. _Product Documentation:  https://cloud.google.com/spanner/docs
+.. _Cloud Spanner: https://cloud.google.com/spanner/docs/
+.. _Client Library Documentation: https://cloud.google.com/python/docs/reference/spanner/latest/summary_overview
+.. _Product Documentation:  https://cloud.google.com/spanner/docs/
 
 Quick Start
 -----------
@@ -32,60 +31,74 @@ In order to use this library, you first need to go through the following steps:
 
 1. `Select or create a Cloud Platform project.`_
 2. `Enable billing for your project.`_
-3. `Enable the Google Cloud Spanner API.`_
-4. `Setup Authentication.`_
+3. `Enable the Cloud Spanner.`_
+4. `Set up Authentication.`_
 
 .. _Select or create a Cloud Platform project.: https://console.cloud.google.com/project
 .. _Enable billing for your project.: https://cloud.google.com/billing/docs/how-to/modify-project#enable_billing_for_a_project
-.. _Enable the Google Cloud Spanner API.:  https://cloud.google.com/spanner
-.. _Setup Authentication.: https://googleapis.dev/python/google-api-core/latest/auth.html
+.. _Enable the Cloud Spanner.:  https://cloud.google.com/spanner/docs/
+.. _Set up Authentication.: https://googleapis.dev/python/google-api-core/latest/auth.html
 
 Installation
 ~~~~~~~~~~~~
 
-Install this library in a `virtualenv`_ using pip. `virtualenv`_ is a tool to
-create isolated Python environments. The basic problem it addresses is one of
-dependencies and versions, and indirectly permissions.
+Install this library in a virtual environment using `venv`_. `venv`_ is a tool that
+creates isolated Python environments. These isolated environments can have separate
+versions of Python packages, which allows you to isolate one project's dependencies
+from the dependencies of other projects.
 
-With `virtualenv`_, it's possible to install this library without needing system
+With `venv`_, it's possible to install this library without needing system
 install permissions, and without clashing with the installed system
 dependencies.
 
-.. _`virtualenv`: https://virtualenv.pypa.io/en/latest/
+.. _`venv`: https://docs.python.org/3/library/venv.html
+
+
+Code samples and snippets
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Code samples and snippets live in the `samples/`_ folder.
+
+.. _samples/: https://github.com/googleapis/google-cloud-python/tree/main/packages/google-cloud-spanner/samples
 
 
 Supported Python Versions
 ^^^^^^^^^^^^^^^^^^^^^^^^^
-Python >= 3.9
+Our client libraries are compatible with all current `active`_ and `maintenance`_ versions of
+Python.
 
-Deprecated Python Versions
-^^^^^^^^^^^^^^^^^^^^^^^^^^
-Python == 2.7.
-Python == 3.5.
-Python == 3.6.
-Python == 3.7.
-Python == 3.8.
+Python >= 3.9, including 3.14
+
+.. _active: https://devguide.python.org/devcycle/#in-development-main-branch
+.. _maintenance: https://devguide.python.org/devcycle/#maintenance-branches
+
+Unsupported Python Versions
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Python <= 3.8
+
+If you are using an `end-of-life`_
+version of Python, we recommend that you update as soon as possible to an actively supported version.
+
+.. _end-of-life: https://devguide.python.org/devcycle/#end-of-life-branches
 
 Mac/Linux
 ^^^^^^^^^
 
 .. code-block:: console
 
-    pip install virtualenv
-    virtualenv <your-env>
+    python3 -m venv <your-env>
     source <your-env>/bin/activate
-    <your-env>/bin/pip install google-cloud-spanner
+    pip install google-cloud-spanner
 
 
 Windows
 ^^^^^^^
 
 .. code-block:: console
 
-    pip install virtualenv
-    virtualenv <your-env>
-    <your-env>\Scripts\activate
-    <your-env>\Scripts\pip.exe install google-cloud-spanner
+    py -m venv <your-env>
+    .\<your-env>\Scripts\activate
+    pip install google-cloud-spanner
 
 
 Example Usage
@@ -271,7 +284,101 @@ Auto-retry of aborted transactions is enabled only for ``!autocommit`` mode, as
 Next Steps
 ~~~~~~~~~~
 
-- See the `Client Library Documentation`_ to learn how to connect to Cloud
-  Spanner using this Client Library.
-- Read the `Product documentation`_ to learn
-  more about the product and see How-to Guides.
+-  Read the `Client Library Documentation`_ for Cloud Spanner
+   to see other available methods on the client.
+-  Read the `Cloud Spanner Product documentation`_ to learn
+   more about the product and see How-to Guides.
+-  View this `README`_ to see the full list of Cloud
+   APIs that we cover.
+
+.. _Cloud Spanner Product documentation:  https://cloud.google.com/spanner/docs/
+.. _README: https://github.com/googleapis/google-cloud-python/blob/main/README.rst
+
+Logging
+-------
+
+This library uses the standard Python :code:`logging` functionality to log some RPC events that could be of interest for debugging and monitoring purposes.
+Note the following:
+
+#. Logs may contain sensitive information. Take care to **restrict access to the logs** if they are saved, whether it be on local storage or on Google Cloud Logging.
+#. Google may refine the occurrence, level, and content of various log messages in this library without flagging such changes as breaking. **Do not depend on immutability of the logging events**.
+#. By default, the logging events from this library are not handled. You must **explicitly configure log handling** using one of the mechanisms below.
+
+Simple, environment-based configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+To enable logging for this library without any changes in your code, set the :code:`GOOGLE_SDK_PYTHON_LOGGING_SCOPE` environment variable to a valid Google
+logging scope. This configures handling of logging events (at level :code:`logging.DEBUG` or higher) from this library in a default manner, emitting the logged
+messages in a structured format. It does not currently allow customizing the logging levels captured nor the handlers, formatters, etc. used for any logging
+event.
+
+A logging scope is a period-separated namespace that begins with :code:`google`, identifying the Python module or package to log.
+
+- Valid logging scopes: :code:`google`, :code:`google.cloud.asset.v1`, :code:`google.api`, :code:`google.auth`, etc.
+- Invalid logging scopes: :code:`foo`, :code:`123`, etc.
+
+**NOTE**: If the logging scope is invalid, the library does not set up any logging handlers.
+
+Environment-Based Examples
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+- Enabling the default handler for all Google-based loggers
+
+.. code-block:: console
+
+    export GOOGLE_SDK_PYTHON_LOGGING_SCOPE=google
+
+- Enabling the default handler for a specific Google module (for a client library called :code:`library_v1`):
+
+.. code-block:: console
+
+    export GOOGLE_SDK_PYTHON_LOGGING_SCOPE=google.cloud.library_v1
+
+
+Advanced, code-based configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+You can also configure a valid logging scope using Python's standard `logging` mechanism.
+
+Code-Based Examples
+^^^^^^^^^^^^^^^^^^^
+
+- Configuring a handler for all Google-based loggers
+
+.. code-block:: python
+
+    import logging
+    
+    from google.cloud import library_v1
+    
+    base_logger = logging.getLogger("google")
+    base_logger.addHandler(logging.StreamHandler())
+    base_logger.setLevel(logging.DEBUG)
+
+- Configuring a handler for a specific Google module (for a client library called :code:`library_v1`):
+
+.. code-block:: python
+
+    import logging
+    
+    from google.cloud import library_v1
+    
+    base_logger = logging.getLogger("google.cloud.library_v1")
+    base_logger.addHandler(logging.StreamHandler())
+    base_logger.setLevel(logging.DEBUG)
+
+Logging details
+~~~~~~~~~~~~~~~
+
+#. Regardless of which of the mechanisms above you use to configure logging for this library, by default logging events are not propagated up to the root
+   logger from the `google`-level logger. If you need the events to be propagated to the root logger, you must explicitly set
+   :code:`logging.getLogger("google").propagate = True` in your code.
+#. You can mix the different logging configurations above for different Google modules. For example, you may want use a code-based logging configuration for
+   one library, but decide you need to also set up environment-based logging configuration for another library.
+
+   #. If you attempt to use both code-based and environment-based configuration for the same module, the environment-based configuration will be ineffectual
+      if the code -based configuration gets applied first.
+
+#. The Google-specific logging configurations (default handlers for environment-based configuration; not propagating logging events to the root logger) get
+   executed the first time *any* client library is instantiated in your application, and only if the affected loggers have not been previously configured.
+   (This is the reason for 2.i. above.)