🌐 [translation-sync] Retire the last references to the retired lecture-python repo

[mmcky]

Automated Translation Sync

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

Source PR

#576 - Retire the last references to the retired lecture-python repo

Files Updated

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

Details

• Source Language: en
• Target Language: fr
• 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: 2026-07-16

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📝 Translation Quality

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

Summary: The translation of the modified sections (Slicing and Reshaping Data, Merging Dataframes and Filling NaNs, Exercises) is accurate, fluent, and well-formatted, with correct handling of technical terms and code blocks. Minor issues include an unauthorized addition of 'future_stack=True' annotations not in the source, a slight mistranslation of 'removed' as 'déprécié', and small phrasing choices that could be refined for better precision and fluency. Consistent and accurate rendering of technical pandas/statistical terminology (MultiIndex, DataFrame, pivot_table, groupby, etc.) left appropriately untranslated as code identifiers Faithful preservation of code cells, markdown structure, and MyST directives across all modified sections Natural French phrasing for explanatory prose, e.g., 'diviser-appliquer-combiner' for 'split-apply-combine' fits French academic register well

Suggestions:

• Slicing and Reshaping Data section: The translation adds 'future_stack=True' to .stack() calls and inline comments explaining it, which are not present in the English source. While this reflects a real pandas API change, it constitutes added content not authorized by the source text and should be flagged/verified against the intended scope of this translation task.
• Grouping and Summarizing Data section (technically unchanged, but check consistency): 'as pandas has removed support for axis=1' was translated as 'car pandas a déprécié l'utilisation de axis=1' - 'déprécié' (deprecated) is not equivalent to 'removed' (supprimé/retiré); this changes the technical meaning since the English states the feature was removed, not merely deprecated.
• Merging Dataframes and Filling NaNs section: 'the key that is used to merge the dataframes on' is translated as 'la key utilisée pour fusionner les dataframes (« on »)' - the parenthetical rendering of 'on' as a standalone quoted term is awkward; consider 'la clé sur laquelle les dataframes seront fusionnés' for better fluency.
• Slicing and Reshaping Data section: 'hourly real minimum wages across countries and time' translated as 'salaires minimums réels horaires par pays et par période' - 'par période' loses the specific meaning of 'time' as the temporal dimension matching the panel structure; 'dans le temps' or 'au fil du temps' would align better with dataset structure terminology used elsewhere.

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🔍 Diff Quality

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

Summary: The stack()/future_stack additions were correctly synced in position and structure, but the source's URL path updates (lecture-python -> lecture-python-programming) were not applied to the target document's three code cells.

Issues:

• The URLs (url1, url2, url3) in the target document were NOT updated to match the source's new repo path (lecture-python-programming/main/lectures/...); they still point to the old lecture-python/master/source/... path. This means the translation sync missed updating these three code-cell URL changes, even though the +9/-9 diff count suggests something else was changed instead (likely the .stack() calls) rather than the URL updates.

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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 French lecture content to remove remaining references to the retired QuantEcon/lecture-python repository by switching dataset download URLs to QuantEcon/lecture-python-programming.

Changes:

• Updated three raw GitHub URLs in lectures/pandas_panel.md to point at QuantEcon/lecture-python-programming instead of the retired repo.
• Updated translation-sync state metadata (source-sha, synced-at, model, mode, tool-version) for pandas_panel.md.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
lectures/pandas_panel.md	Repoints dataset URLs to the active upstream repository and applies minor punctuation/spacing edits.
.translate/state/pandas_panel.md.yml	Records the new sync provenance (source SHA/date/model/tool version).

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