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feat: Add bigframes.pandas.col with basic operators#2405
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TrevorBergeron merged 8 commits intoFeb 6, 2026
maingoogleapis/python-bigquery-dataframes:mainfrom
pd_expressionsgoogleapis/python-bigquery-dataframes:pd_expressionsCopy head branch name to clipboard
Merged
feat: Add bigframes.pandas.col with basic operators#2405TrevorBergeron merged 8 commits intomaingoogleapis/python-bigquery-dataframes:mainfrom pd_expressionsgoogleapis/python-bigquery-dataframes:pd_expressionsCopy head branch name to clipboard
TrevorBergeron merged 8 commits into
maingoogleapis/python-bigquery-dataframes:mainfrom
pd_expressionsgoogleapis/python-bigquery-dataframes:pd_expressionsCopy head branch name to clipboard
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sycai
reviewed
Feb 5, 2026
| "new_col_1": 4 - pd.col("int64_col"), # type: ignore | ||
| "new_col_2": pd.col("int64_col") / (pd.col("float64_col") * 0.5), # type: ignore | ||
| } | ||
| df = scalars_df.assign(**bf_kwargs) |
Contributor
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style nit: an empty line above to separate "arrange" and "act" block
| import bigframes.operations as bf_ops | ||
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| # Not to be confused with internal Expressions class |
Contributor
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nit:
... confused with
internal Expression class
=>
... confused with the Expression class under
bigframes.core
| assert_frame_equal(bf_result, pd_result) | ||
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| def test_assign_using_pd_col(scalars_dfs): |
Contributor
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non-rhetorical question: what's your thought on providing full test coverage for all the operators you have introduced in this change?
sycai
approved these changes
Feb 6, 2026
shuoweil
added a commit
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Feb 7, 2026
PR created by the Librarian CLI to initialize a release. Merging this PR will auto trigger a release. Librarian Version: v0.7.0 Language Image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:e7cc6823efb073a8a26e7cefdd869f12ec228abfbd2a44aa9a7eacc284023677 <details><summary>bigframes: 2.35.0</summary> ## [2.35.0](v2.34.0...v2.35.0) (2026-02-07) ### Features * Add bigframes.pandas.col with basic operators (#2405) ([1274167](12741677)) * remove redundant "started." messages from progress output (#2440) ([2017cc2](2017cc2f)) * add bigframe.bigquery.load_data function (#2426) ([4b0f13b](4b0f13b2)) * Disable progress bars in Anywidget mode (#2444) ([4e2689a](4e2689a1)) * add bigquery.ai.generate_text function (#2433) ([5bd0029](5bd0029a)) * Disable progress bars in Anywidget mode to reduce notebook clutter (#2437) ([853240d](853240da)) * Add a bigframes cell magic for ipython (#2395) ([e6de52d](e6de52de)) * add `bigframes.bigquery.ai.generate_embedding` (#2343) ([e91536c](e91536c8)) ### Bug Fixes * always display the results in the `%%bqsql` cell magics output (#2439) ([2d973b5](2d973b54)) * exlcude gcsfs 2026.2.0 (#2445) ([311de31](311de31e)) * suppress JSONDtypeWarning in Anywidget mode and clean up progress output (#2441) ([e0d185a](e0d185ad)) ### Documentation * fix cast method shown on public docs (#2436) ([ad0f33c](ad0f33c6)) </details>
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Fixes #<issue_number_goes_here> 🦕