Adding HappyBase batch delete(). - #1537

Adding HappyBase batch delete().

…easier time pinning the correct OpenSSL version. (#1537)

* chore: Use cryptography for the Provider as well. This is to have an easier time pinning the correct OpenSSL version.

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

#1541)

* bug: fixes discrepancy btwn python-api-core & bigquery re object default timeout

* Fix: loosen ipywidget dependency (#1504)

* fix: updates ipywidget dependency

* fix: updates ipywidget version number

* chore(main): release 3.6.0 (#1490)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

* docs: Remove < 3.11 reference from README (#1502)

* chore(python): upgrade gcp-releasetool in .kokoro [autoapprove] (#1508)

Source-Link: googleapis/synthtool@5f2a608
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:8555f0e37e6261408f792bfd6635102d2da5ad73f8f09bcb24f25e6afb5fac97

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

* feat: add `connection_properties` and `create_session` to `LoadJobConfig` (#1509)

* feat: added `connection_properties` and `create_session` in load job

* chore(deps): update all dependencies (#1501)

* chore(deps): update all dependencies

* 🦉 Updates from OwlBot post-processor

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

---------

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

* chore(deps): update all dependencies (#1513)

* feat: add default_query_job_config property and property setter to BQ client (#1511)

Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:
- [x] Make sure to open an issue as a [feature request](https://togithub.com/googleapis/python-bigquery/issues/1512) before writing your code!  That way we can discuss the change, evaluate designs, and agree on the general idea
- [x] Ensure the tests and linter pass
- [x] Code coverage does not decrease (if any source code was changed)
- [x] Appropriate docs were updated (if necessary)

Fixes 
- [feature request](https://togithub.com/googleapis/python-bigquery/issues/1512)🦕
- [internal bug](https://b.corp.google.com/issues/271044948)

* chore(deps): update all dependencies (#1514)

* chore(deps): update dependency charset-normalizer to v3.1.0 (#1518)

* chore(main): release 3.7.0 (#1507)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

* feat: expose configuration property on CopyJob, ExtractJob, LoadJob, QueryJob (#1521)

* feat: expose configuration property on CopyJob, ExtractJob, LoadJob, QueryJob

Note for google-cloud-bigquery developers: This also refactors these classes so
that `_set_properties` does not modify the `_properties` dictionary in-place.
Doing so was also mutating the request object, making it difficult to debug
what request was _actually_ sent. Before this change, many tests hallucinated
that the request was always equal to the response.

* E           google.api_core.exceptions.BadRequest: 400 Clone operation with write disposition WRITE_TRUNCATE is not supported. Please try again with WRITE_EMPTY.

* chore(deps): Update nox in .kokoro/requirements.in [autoapprove] (#1527)

Source-Link: googleapis/synthtool@92006bb
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:2e247c7bf5154df7f98cce087a20ca7605e236340c7d6d1a14447e5c06791bd6

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

* feat: add default LoadJobConfig to Client (#1526)

* feat: add bool, int, float, string dtype to to_dataframe (#1529)

* fix: loosen ipywidgets restrictions further to address ipython compatibility issues (#1531)

* fix: loosen ipywidgets restrictions further to address ipython compatibility issues

* include ipywidgets in prerelease deps

* show all package versions

* add ipykernel dependency

* ipykernel in noxfile

* oops

* chore(main): release 3.8.0 (#1525)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

* fix: keyerror when the load_table_from_dataframe accesses a unmapped dtype dataframe index (#1535)

* feat: expose query job on dbapi cursor (#1520)

Co-authored-by: Tim Swast <swast@google.com>

* chore(main): release 3.9.0 (#1537)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

* chore: update tests to be compatible with pandas 2.0 (#1538)

* chore: update tests to be compatible with pandas 2.0

* use StringDtype without storage argument

* avoid Float64Dtype on older pandas

* chore(deps): update all dependencies (#1522)

* chore: updates minimum version of bqstorage (#1542)

* chore: updates minimum version of bqstorage

* removes unneeded test

* updates linting, removes unneeded comment

* updates conditional checks, comments, adds test

* Removes test, adds pragma no cover

* Removes test

* fix linting error

---------

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
Co-authored-by: Atsushi Yamamoto <yamaatsushi927@gmail.com>
Co-authored-by: gcf-owl-bot[bot] <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Shobhit Singh <just.shobhit@gmail.com>
Co-authored-by: Mend Renovate <bot@renovateapp.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>
Co-authored-by: chelsea-lin <124939984+chelsea-lin@users.noreply.github.com>
Co-authored-by: Tim Swast <swast@google.com>
Co-authored-by: r1b <robert.cole.jensen@gmail.com>

* feat(experimental): add async grpc client

* minor changes

* remove unused import

* update the imports for _storage_v2

* change the default directpath value to True

* add more comprehensive unit tests

* adding helper methods

…#1537)

**Problem**
Following the introduction of AsyncIO support via CrossSync, code
generation for the synchronous client caused a regression in
Database.database_dialect.

Previously, if the property was accessed and returned
DATABASE_DIALECT_UNSPECIFIED, the client would implicitly make a
blocking self.reload() to retrieve the dialect from the server. This was
lost during the shift to CrossSync as properties cannot be asynchronous
in the _async source of truth.

**Solution**
Restore the lazy-loading reload behavior via an environment check:

__async/database.py_: Added if not CrossSync.is_async: guard directly
into the database_dialect getter. This makes it un-reachable code in the
async runtime (where blocking properties or un-awaited coroutines are
frowned upon).
_database.py_: The generator strips the CrossSync context into a
standard synchronous self.reload() call, successfully maintaining strict
backwards compatibility for all existing synchronous libraries.

PR created by the Librarian CLI to initialize a release. Merging this PR
will auto trigger a release.

Librarian Version: v0.0.0-20260331223231-14b1b9186e21
Language Image:
us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:234b9d1f2ddb057ed7ac6a38db0bf8163d839c65c6cf88ade52530cddebce59e
<details><summary>google-cloud-spanner: v3.64.0</summary>

##
[v3.64.0](google-cloud-spanner-v3.63.0...google-cloud-spanner-v3.64.0)
(2026-04-01)

### Features

* use inline begin to eliminate BeginTransaction RPC (#1502)
([00d5f8e6](00d5f8e6))

* add TLS/mTLS support for experimental host (#1479)
([0c4c5da](0c4c5da3))

* add Client Context support to options (#1499)
([0da5f78](0da5f785))

* Exposing total CPU related fields in AutoscalingConfig
(PiperOrigin-RevId: 845819318)
([9d2338a](9d2338a6))

* include cache updates into the ResultSet response (PiperOrigin-RevId:
865546011)
([9d2338a](9d2338a6))

* add a ClientContext field to Spanner requests (PiperOrigin-RevId:
853323071)
([9d2338a](9d2338a6))

* include cache updates and routing hint into BeginTransaction and
Commit request/response respectively (PiperOrigin-RevId: 878019893)
([9d2338a](9d2338a6))

* add Secure Parameters to the ClientContext (PiperOrigin-RevId:
853323071)
([9d2338a](9d2338a6))

* implement native asyncio support via Cross-Sync (#1509)
([f822fd7](f822fd7c))

### Bug Fixes

* add threading import and _resource_info to snapshot.py
([659034a](659034aa))

* restore implicit database_dialect reload in sync client (#1537)
([67f5104](67f51043))

* resolve async deadlock in multiplexed session manager (#1520)
([c8f936b](c8f936b0))

### Documentation

* mark new AsyncIO APIs as experimental (#1533)
([3909c04](3909c045))

* A comment for field `transaction_tag` in message
`.google.spanner.v1.RequestOptions` is changed (PiperOrigin-RevId:
865546011)
([9d2338a](9d2338a6))

* A comment for field `routing_hint` in messages
`.google.spanner.v1.ResultSet` and `.google.spanner.v1.PartialResultSet`
are changed (PiperOrigin-RevId: 878019893)
([9d2338a](9d2338a6))

* Update high_priority_cpu_utilization_percent in AutoscalingConfig to
be Optional and clarify its behavior when not specified
(PiperOrigin-RevId: 845819318)
([9d2338a](9d2338a6))

* A comment for field `params` in message
`.google.spanner.v1.PartitionQueryRequest` is changed
(PiperOrigin-RevId: 865546011)
([9d2338a](9d2338a6))

* A comment in message
`.google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode` is
changed (PiperOrigin-RevId: 878019893)
([9d2338a](9d2338a6))

* A comment for field `commit_timestamp` in message
`.google.spanner.v1.BatchWriteResponse` is changed (PiperOrigin-RevId:
865546011)
([9d2338a](9d2338a6))

* minor update for Spanner Location API (PiperOrigin-RevId: 834841888)
([9d2338a](9d2338a6))

* A comment for field `param_types` in message
`.google.spanner.v1.PartitionQueryRequest` is changed
(PiperOrigin-RevId: 865546011)
([9d2338a](9d2338a6))

</details>

…e account explicit (#1537)

* feat!: make `remote_function` default service account explicit

chore!: make `remote_function` params keyword only

* pass cloud_function_service_account="default" in unit tests

* pass default cloud_build_service_account in the doctests

* pass default cloud_function_service_account in the samples

* pass cloud_function_service_account="default" to the read_gbq_function doctest

* use cloud_function_service_account="default" at more places

* remove positional argument usage for remote_function