🌐 [translation-sync] FIX: point the Polars benchmarks link at its final destination

[mmcky]

Automated Translation Sync

This PR contains automated translations from QuantEcon/lecture-python-programming.

Source PR

#598 - FIX: point the Polars benchmarks link at its final destination

Files Updated

• ✏️ lectures/polars.md
• ✏️ .translate/state/polars.md.yml

Details

• Source Language: en
• Target Language: zh-cn
• Model: claude-sonnet-5

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This PR was created automatically by the translation action.

[github-actions]

✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-08-04
Routing: auto-merge — no gating findings; floors met

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📝 Translation Quality

Criterion	Score
Accuracy	9/10
Fluency	9/10
Terminology	9/10
Formatting	10/10
Overall	9.2/10

Summary: The Overview section translation is accurate, fluent, and terminologically consistent with the glossary and established conventions. No syntax errors were found, and MyST formatting (directives, code blocks, links) is fully preserved. Only a very minor stylistic note on phrasing was identified; overall this is a high-quality translation of the changed section. Overview section technical terms (Apache Arrow columnar format, lazy evaluation, parallel processing) are translated accurately and consistently with parenthetical English retained for clarity Tip block comparing pandas and Polars performance is rendered clearly and preserves numeric ranges and emphasis markers Proper full-width Chinese punctuation and correct spacing around inline MyST directives (e.g., {doc}pandas <pandas>) are consistently applied in the Overview section

Suggestions:

• [minor · fluency] lectures/polars.md — ## 概述, second paragraph: '由于其性能优势，它作为 {doc}pandas <pandas> 的现代替代品已经获得了广泛的关注' is a slightly loose rendering of 'has gained significant popularity as a modern alternative to pandas due to its performance advantages', but the meaning is fully preserved and reads naturally; no correction needed, listed only as a stylistic note.

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🔍 Diff Quality

Check	Status
Scope Correct	✅
Position Correct	✅
Structure Preserved	✅
Heading-map Correct	✅
Overall	10/10

Summary: The only change—updating the Polars TPC-H benchmarks URL from www.pola.rs to pola.rs in the tip block—was correctly and identically applied in the target document at the same location.

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This review was generated automatically by action-translation review mode.

[Copilot]

Pull request overview

This automated translation-sync PR updates the Chinese Polars lecture to point the “Polars TPC-H benchmarks” reference link to its final destination, and refreshes the translation state metadata to match the synced upstream commit.

Changes:

• Update the Polars TPC-H benchmarks URL from https://www.pola.rs/benchmarks/ to https://pola.rs/benchmarks/ in lectures/polars.md.
• Update .translate/state/polars.md.yml to the new upstream source-sha, sync date, and switch mode from NEW to UPDATE.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
lectures/polars.md	Updates the benchmarks link to the canonical Polars domain; markdown fencing remains valid.
.translate/state/polars.md.yml	Updates translation sync metadata (source SHA, date, mode) to reflect the new upstream sync point.

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