Migrated from BigQuerygoogleapis/python-bigquery#972

* test: disable system test session* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* add pandas to intersphinx* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* actually use dependencies* add constraints* fix conflict with numpy* bump minimum packagingCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* test: Don't use the equal_nan option of array_equal. It requires new versions of numpy* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* blacken* fix: support pandas 0.24* blacken* remove 'stop on first error'* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.mdCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>Co-authored-by: Tim Swast <swast@google.com>

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 [bug/issue](https://github.com/googleapis/python-db-dtypes-pandas/issues/new/choose) 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#2 🦕This builds-on/includes#8, which builds-on/includes#7.

* fix: support converting empty `time` Series to pyarrow Array* use object dtype for time numpy array* backport to_numpy* remove redundant test

🤖 I have created a release \*beep\* \*boop\*---## 0.1.0 (2021-09-29)### Features* add `time` and `date` dtypes ([f104171](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/f10417111642e8f5f4b9af790367af930d15a056))### Bug Fixes* support converting empty `time` Series to pyarrow Array ([#11](https://www.github.com/googleapis/python-db-dtypes-pandas/issues/11)) ([7675b15](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/7675b157feb842628fa731cc6a472aa9e6b92903))* support Pandas 0.24 ([#8](https://www.github.com/googleapis/python-db-dtypes-pandas/issues/8)) ([e996883](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/e996883bc9c76fe5f593e9c19a9d2a1c13501f5e))---This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

…22)* chore: add default_version and codeowner_team to .repo-metadata.json* update codeowner_team

It is not used by any CI or other script.Motivated by:googleapis/python-db-dtypes-pandas#21 (comment)

* fix: avoid rounding problems with microseconds* add more tests* adjust regex to parse fraction as integer

🤖 I have created a release \*beep\* \*boop\*---### [0.1.1](https://www.github.com/googleapis/python-db-dtypes-pandas/compare/v0.1.0...v0.1.1) (2021-10-04)### Bug Fixes* avoid rounding problems with microseconds ([#20](https://www.github.com/googleapis/python-db-dtypes-pandas/issues/20)) ([0ff7371](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/0ff737120344602f49889596b1efa69a6a18a057))---This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

…le (#25)Source-Link:googleapis/synthtool@a7ed11ePost-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:6e7328583be8edd3ba8f35311c76a1ecbc823010279ccb6ab46b7a76e25eafccCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…pandas (#32)

* docs: add how-to guide and include API reference* fix indentation* fix types in sample* fix types in sample

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

#35)* chore(python): push cloud library docs to staging bucket for Cloud RADSource-Link:googleapis/synthtool@7fd61f8Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:4ee57a76a176ede9087c14330c625a71553cf9c72828b2c0ca12f5338171ba60* update replacement in owlbot.py* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.mdCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>Co-authored-by: Anthonios Partheniou <partheniou@google.com>

Source-Link:googleapis/synthtool@694118bPost-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:ec49167c606648a063d1222220b48119c912562849a0528f35bfb592a9f72737Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

[![WhiteSource Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)This PR contains the following updates:| Package | Change | Age | Adoption | Passing | Confidence ||---|---|---|---|---|---|| [pyarrow](https://arrow.apache.org/) | ` >= 3.0.0, < 6.0dev` -> `>=3.0.0, <6.1` | [![age](https://badges.renovateapi.com/packages/pypi/pyarrow/6.0.0/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/pypi/pyarrow/6.0.0/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/pypi/pyarrow/6.0.0/compatibility-slim/5.0.0)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/pypi/pyarrow/6.0.0/confidence-slim/5.0.0)](https://docs.renovatebot.com/merge-confidence/) |---### Configuration📅 **Schedule**: At any time (no schedule defined).🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.🔕 **Ignore**: Close this PR and you won't be reminded about this update again.--- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.---This PR has been generated by [WhiteSource Renovate](https://renovate.whitesourcesoftware.com). View repository job log [here](https://app.renovatebot.com/dashboard#github/googleapis/python-db-dtypes-pandas).

* feat: support Python 3.10* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* 🦉 Updates from OwlBotSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.mdCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

…#39)* feat: support conversion from pyarrow RecordBatch to pandas DataFrame* hack together working implementationTODO: add tests for constructing pandas Series with pyarrow scalars* fix unit test coverage, optimize arrow to numpy conversion* apply same optimizations to to_arrow conversion* remove redundant to_numpy now that to_arrow doesn't use it* be explicit about chunked array vs array* add docstrings to arrow conversion functions* add test case for round-trip to/from pyarrow nanosecond-precision time scalars* add time32("ms") test case without nulls for completeness

🤖 I have created a release \*beep\* \*boop\*---## [0.3.0](https://www.github.com/googleapis/python-db-dtypes-pandas/compare/v0.2.0...v0.3.0) (2021-11-08)### Features* support conversion from pyarrow RecordBatch to pandas DataFrame ([#39](https://www.github.com/googleapis/python-db-dtypes-pandas/issues/39)) ([facc7b0](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/facc7b0897e27c5ba99399b7d453818c5b4aeca7))* support Python 3.10 ([#40](https://www.github.com/googleapis/python-db-dtypes-pandas/issues/40)) ([a31d55d](https://www.github.com/googleapis/python-db-dtypes-pandas/commit/a31d55db57b2f5655b1fee4230a930d5bee4b1c9))---This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Source-Link:googleapis/synthtool@c5026b3Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:0e18b9475fbeb12d9ad4302283171edebb6baf2dfca1bd215ee3b34ed79d95d7Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* fix: raise ValueError if date is out-of-bounds* unify _datetime return type* add relevant unit test

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

Source-Link:googleapis/synthtool@aa69fb7Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:f016446d6e520e5fb552c45b110cba3f217bffdd3d06bdddd076e9e6d13266cfCo-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Bumps [cryptography](https://github.com/pyca/cryptography) from 43.0.1 to 44.0.1.- [Changelog](https://github.com/pyca/cryptography/blob/main/CHANGELOG.rst)- [Commits](pyca/cryptography@43.0.1...44.0.1)---updated-dependencies:- dependency-name: cryptography  dependency-type: direct:production...Signed-off-by: dependabot[bot] <support@github.com>Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* build(deps): bump jinja2 from 3.1.4 to 3.1.5 in /.kokoroBumps [jinja2](https://github.com/pallets/jinja) from 3.1.4 to 3.1.5.- [Release notes](https://github.com/pallets/jinja/releases)- [Changelog](https://github.com/pallets/jinja/blob/main/CHANGES.rst)- [Commits](pallets/jinja@3.1.4...3.1.5)---updated-dependencies:- dependency-name: jinja2  dependency-type: indirect...Signed-off-by: dependabot[bot] <support@github.com>* pin ubuntu version to 22.04---------Signed-off-by: dependabot[bot] <support@github.com>Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>Co-authored-by: Lingqing Gan <lingqing.gan@gmail.com>

The referred upstream issue has been fixed. See:https://togithub.com/apache/arrow/issues/45380fixes#321

* fix: remove unbox json functionality from JSONArrowType* lint

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

`setup.cfg` contains a setting to create a `Universal Wheel` which is only needed if libraries support both Python 2 and Python 3. This library only supports Python 3 so this setting is no longer needed. Seehttps://packaging.python.org/en/latest/guides/distributing-packages-using-setuptools/#wheels.See similar PRhttps://togithub.com/googleapis/google-cloud-python/pull/13659 which includes this stack trace```      running bdist_wheel      /tmp/pip-build-env-9o_3w17v/overlay/lib/python3.13/site-packages/setuptools/_distutils/cmd.py:135: SetuptoolsDeprecationWarning: bdist_wheel.universal is deprecated      !!                    ********************************************************************************              With Python 2.7 end-of-life, support for building universal wheels              (i.e., wheels that support both Python 2 and Python 3)              is being obviated.              Please discontinue using this option, or if you still need it,              file an issue with pypa/setuptools describing your use case.                    By 2025-Aug-30, you need to update your project and remove deprecated calls              or your builds will no longer be supported.              ********************************************************************************            !!```

* Update Python version to 3.13 in compliance workflowUpdates the Python version used in the matrix strategy for both the `compliance` and `compliance-prerelease` jobs in the `.github/workflows/compliance.yml` file from 3.12 to 3.13.* Update .github/workflows/compliance.yml* Update .github/workflows/compliance.yml---------Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>

…straints, .github (AI experiment) (#336)* feat: Add Python 3.13 updates for repo settings and KokoroIncludes additional updates for Python 3.13 support:- Adds 'unit (3.13)' to the required status checks in the repo settings file (`.github/sync-repo-settings.yaml`).- Populates and updates Kokoro sample configuration files in `.kokoro/samples/python3.13/` to mirror the 3.12 setup, adjusting version-specific variables.* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md---------Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

)* deps: Updates deprecation warning to FutureWarning re: 3.7 and 3.8* Changes pytest flag to ignore FutureWarning re: 3.7 and 3.8* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* Changes pytest flag to ignore FutureWarning re: 3.7 and 3.8---------Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* feat: Drop support for Python 3.7 and 3.8Removes support for Python 3.7 and 3.8, establishing Python 3.9 as the new minimum supported version.This change involves:- Updating `python_requires` and classifiers in `setup.py`.- Modifying Python versions in `noxfile.py` (default, unit tests, system tests) and ensuring constraint file logic remains correct.- Updating the GitHub Actions workflow (`unittest.yml`) matrix, runner, and coverage job version.- Deleting constraint files for Python 3.7 and 3.8 (`testing/constraints-3.7.txt`, `testing/constraints-3.8.txt`).- Removing Kokoro sample configuration directories (`.kokoro/samples/python3.7/`, `.kokoro/samples/python3.8/`).- Updating supported version mentions in `README.rst`.- Removing 3.7 and 3.8 from the `ALL_VERSIONS` list in `samples/snippets/noxfile.py`.* Updates python version in lint.yml* Updates owlbot, removing reference to 3.8* Updates CONTRIBUTING.rst* updates pytest warnings* Removes test_samples-impl ref to older virtualenv package* Removes references to pandas older than 1.5.0* Removes pandas older than 1.5 and misc changes* updates pandas in setup.py* more updates related to pandas* still broken* Updates FutureWarning tests to account for unittest coverage* Updates json array type tests to account for unittest coverage* updates python version checks to ensure coverage* update json test for unittest coverage* Update pandas_backports unittests to ensure coverage* Updates per review comments* moves class from version specific compliance file to generic file* Removes weird cut and paste error* fix linting errors* updates import statement to ensure import of JSONArrowType* Revise required github status checks* update linting* temporarily marking a class as no cover* more updates* marked several snippets as pragma no cover* updates linting* Updates constraints and setup.py* migrates class from one time compliance file to another* updating pyarrow version* Updates linting* removes determine all and module reload tests* updates re: ndarrybackedextensionarray* testing blacken as part of owlbot processing using 3.8* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* updates blacken to 3.10* update python version in lint.yml* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* updates owlbot.py* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* updates owlbot.py* testing lint.yml* testing linting issue* testing linting issue* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* updates lint_setup session* Update noxfile.py---------Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

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* test: updates tests with regex matches* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* updates to np.array processing* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* update imports* update docstrings* update docstrings---------Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* chore(deps): update all dependencies* updates to prevent changes to docs and lint.ymls* updates lint python version to 3.10* remove comments, update lint python version* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md---------Co-authored-by: Mend Renovate <bot@renovateapp.com>Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* chore: ignore docs.yml and lint.yml in renovateThis change updates renovate.json to prevent renovate-bot from updating the specified workflow files.* 🦉 Updates from OwlBot post-processorSeehttps://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md* chore: exclude renovate.json from owlbot updatesThis ensures that owlbot does not overwrite the changes made to `renovate.json`.* Update owlbot.py* Update owlbot.py---------Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

* deps: adds limits to numpy installs under 3.10 for dataproc* tweaks some version numbers as a test

* chore(deps): update all dependencies* Update docs.yml* Update lint.yml---------Co-authored-by: Lingqing Gan <lingqing.gan@gmail.com>

🤖 I have created a release *beep* *boop*---##[1.4.4](googleapis/python-db-dtypes-pandas@v1.4.3...v1.4.4)(2025-09-08)### Dependencies* Adds limits to numpy installs under 3.10 for dataproc([#370](googleapis/python-db-dtypes-pandas#370))([6d79280](googleapis/python-db-dtypes-pandas@6d79280))---This PR was generated with [ReleasePlease](https://github.com/googleapis/release-please). See[documentation](https://github.com/googleapis/release-please#release-please).Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Towardsgoogleapis/librarian#2456

This adds an additional trigger to the unit tests to run post-submit aswell

…as/main' into migration.python-db-dtypes-pandas.migration.2025-11-24_21-55-24.migrate