Integrations: Harmonize pages about data frames (pandas, Dask, Polars)

[amotl]

About

Just a little refurbishment, now including hands-on code examples.

Preview

• https://cratedb-guide--478.org.readthedocs.build/integrate/pandas/
• https://cratedb-guide--478.org.readthedocs.build/integrate/dask/
• https://cratedb-guide--478.org.readthedocs.build/integrate/polars/

References

• Polars: Harmonize programs. Add software tests and CI configuration. cratedb-examples#1201
• Polars: Use insert_bulk utility for SQLAlchemy write example cratedb-examples#1202

/cc @karynzv, @hammerhead, @zolbatar

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📥 Commits

Reviewing files that changed from the base of the PR and between 69d2e33 and 3891e72.

📒 Files selected for processing (6)

• docs/integrate/dask/index.md (2 hunks)
• docs/integrate/pandas/efficient-ingest.md (1 hunks)
• docs/integrate/pandas/index.md (2 hunks)
• docs/integrate/pandas/makeTimeDataFrame.py (1 hunks)
• docs/integrate/polars/index.md (4 hunks)
• docs/integrate/status.md (1 hunks)

Walkthrough

Restructured integration docs for Dask, Pandas, and Polars: added header cards with logos/badges, introduced Synopsis/Quickstart/Full example sections with SQLAlchemy code snippets, reorganized Learn→Examples/Guides, updated anchors and toctree entries, and added a Polars workflow badge to the status table.

Changes

Cohort / File(s)	Summary
Dask integration page docs/integrate/dask/index.md	Replaced floated header with a header card (logo, CI badge), added Synopsis/Install/Quickstart/Full example sections and a Python example for writing Dask DataFrames to CrateDB, adjusted toctree/navigation, removed obsolete Dask code-examples links.
Pandas integration pages docs/integrate/pandas/index.md, docs/integrate/pandas/efficient-ingest.md	Replaced header with card-style logo/CI badge, expanded About→Synopsis with SQLAlchemy DataFrame example, reorganized Learn→Examples/Guides, renamed top-level anchor (pandas-bulk-import)= → (pandas-efficient-import)=, and updated toctree/links.
Polars integration page docs/integrate/polars/index.md	Reworked header to a compact card, added "Features and data formats", corrected wording, added Install/Synopsis/Quickstart/Full example with SQLAlchemy snippet, added external example Card, and updated references/toctree.
Integrations status docs/integrate/status.md	Added Polars dataframe workflow badge to the Dataframe row of the Integrations table.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

• Focus areas:
  • Verify anchor rename in docs/integrate/pandas/efficient-ingest.md for broken cross-references.
  • Confirm toctree/navigation updates across Dask/Pandas/Polars index pages render and link correctly.
  • Validate removed links and updated external references.
  • Quick sanity-check of embedded SQLAlchemy / example snippets for correctness.

Possibly related PRs

• Integrate: Improve guidance for data import / ingest / load #462 — Overlaps on integration docs (pandas & dask) and navigation/anchor changes.
• pandas: Starter and Jupyter tutorial. Guidelines for efficient ingest. #297 — Related edits to pandas integration pages and efficient-ingest anchor/name changes.
• Dask: Index page and starter tutorial #287 — Related refactor of docs/integrate/dask/index.md (structure and links).

Suggested labels

new content

Suggested reviewers

• seut
• surister
• karynzv
• hammerhead

Poem

🐰 A hop on the page, a badge shining bright,
Synopses tucked in, examples take flight.
Dask, Pandas, Polars — in tidy array,
Links pruned and aligned for the doc-forest way.
Hooray — the rabbit hops off, delighted tonight.

Pre-merge checks and finishing touches

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'Integrations: Harmonize pages about data frames (pandas, Dask, Polars)' accurately describes the main changes in the pull request, which focus on refactoring and harmonizing documentation pages for three data frame libraries (pandas, Dask, Polars).
Description check	✅ Passed	The description is clearly related to the changeset, mentioning the refurbishment of data frame integration pages, providing preview builds, and referencing related pull requests.

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