[iennae]

…uery a temporary BigLake table on Cloud Storage

Problem:
The BigQuery documentation (https://cloud.google.com/bigquery/docs/query-cloud-storage-using-biglake) needs a standalone, tested Python code sample demonstrating how to query a temporary BigLake table on Cloud Storage (region tag bigquery_query_biglake_gcs_temp_table).

Solution:

• Add query_biglake_gcs_temp_table(project_id: str, connection_id: str) -> None in bigquery/biglake/bigquery_query_biglake_gcs_temp_table.py (Configure an ephemeral BigLake table definition over Cloud Storage files using ExternalConfig and query it within a single job.)
• Add unit tests (bigquery/biglake/bigquery_query_biglake_gcs_temp_table_test.py) covering both the success path and API error handling (GoogleAPICallError)

Description

Fixes #

Checklist

Testing

• I have tested this change on a live environment and verified it works as intended.

Compliance & Style

• I have followed the Sample Guidelines.
• The README is updated with all relevant information (if applicable).
• If this PR adds a new sample directory: I updated the CODEOWNERS file.

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Post-Approval Actions

• Please merge this PR for me once it is approved

[snippet-bot]

Here is the summary of changes.

You are about to add 1 region tag.

• bigquery/biglake/bigquery_query_biglake_gcs_temp_table.py:15, tag bigquery_query_biglake_gcs_temp_table

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[gemini-code-assist]

Code Review

This pull request introduces a new Python sample for configuring and querying a temporary BigLake table backed by Cloud Storage, along with its corresponding unit tests and configuration files. The feedback recommends updating the ignored_versions in noxfile_config.py to ensure that only the oldest and newest supported Python versions are tested, which means Python 3.10 should not be ignored.

[gemini-code-assist]

According to the repository's general rules, we should only test the oldest and newest supported Python releases in test configurations (such as noxfile_config.py), ignoring intermediate versions. Since Python 3.10 is the oldest supported version (as indicated by requirements-test.txt), it should not be ignored. Assuming Python 3.13 is the newest supported version, we should ignore intermediate versions like 3.11 and 3.12 instead.

Suggested change

	"ignored_versions": ["2.7", "3.7", "3.8", "3.9", "3.10", "3.11"],
	"ignored_versions": ["2.7", "3.7", "3.8", "3.9", "3.11", "3.12"],

References

1. Only test the oldest and newest supported Python releases in test configurations (such as noxfile_config.py), ignoring intermediate versions.

[amcolin]

LGTM