🌐 [translation-sync] [pandas_panel] Take programming's text, so both series publish one lecture

[mmcky]

Automated Translation Sync

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

Source PR

#1088 - [pandas_panel] Take programming's text, so both series publish one lecture

Files Updated

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

Details

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

---

This PR was created automatically by the translation action.

[netlify]

✅ Deploy Preview for astonishing-narwhal-a8fc64 ready!

Name	Link
🔨 Latest commit	13c2647
🔍 Latest deploy log	https://app.netlify.com/projects/astonishing-narwhal-a8fc64/deploys/6acc58a1ad63800009cdc701
😎 Deploy Preview	https://deploy-preview-293--astonishing-narwhal-a8fc64.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[github-actions]

✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-10-12
Routing: editor — 1 minor finding(s) in gating categories (accuracy/terminology/syntax/diff-check/other); accuracy 8 below floor 9; terminology 8 below floor 9; formatting 7 below floor 8
Shadow gate: would NOT auto-merge (recorded only; no action taken)

---

📝 Translation Quality

Criterion	Score
Accuracy	8/10
Fluency	9/10
Terminology	8/10
Formatting	7/10
Overall	8.1/10

Summary: 翻译整体质量较高，准确传达了原文关于Pandas面板数据处理的技术内容，术语使用基本遵循术语表规范，中文表达流畅自然。主要问题在于译文为适配中文可视化环境，在部分代码块中新增了原文没有的字体设置和中英翻译映射逻辑，这类技术性新增虽然服务于本地化目的，但使得译文与原文的代码不完全对应，建议在评估/维护流程中对此类必要的本地化代码变更做特别说明。个别标点符号使用不规范（英文破折号），属于轻微问题。 专业术语翻译准确一致，如MultiIndex、DataFrame、groupby等保留英文原名并辅以恰当的中文解释 长句拆分合理，技术说明清晰易懂，符合中文学术写作习惯 代码块与原文结构完整对应，注释翻译准确到位

Suggestions:

• [minor · accuracy] lectures/pandas_panel.md — ## 合并数据框和填充空值（NaN 值）: 英文原文为 'discard countries in worlddata that do not have a corresponding data entry realwage_f'，译文'丢弃worlddata中不能和realwage_f相匹配的国家'意思基本正确，但略微改写了原意（原文强调的是数据条目对应关系），属于轻微的释义性翻译，不影响理解。 → 丢弃worlddata中没有对应realwage_f数据条目的国家
• [minor · formatting] lectures/pandas_panel.md — 导入语句 import matplotlib as mpl ... FONTPATH: 译文在'我们使用以下导入语句'代码块中新增了英文源文档中不存在的字体设置代码（FONTPATH、mpl.font_manager等），这超出了单纯翻译范围，属于内容新增。虽然这可能是为了支持中文绘图显示而特意添加，但评估时应注意这类新增代码块并非原文的直接翻译，建议在后续审阅中确认此类技术性新增是否符合项目规范。
• [minor · formatting] lectures/pandas_panel.md — ## 数据分组和汇总 - 绘图代码块: 译文在多处绘图代码块中增加了英文原文没有的中文国家/大洲名称映射字典及相关转换逻辑（如 country_map、continent_map、age_labels），这些是为了适配中文可视化而添加的内容，不属于纯翻译，但会使读者难以对照原文核实代码的一致性。建议在翻译说明中标注此类必要的本地化代码改动。
• [nit · fluency] lectures/pandas_panel.md — 我们把美洲合并成一个大洲 -- 这样可以让我们后面的可视化效果更好。: 此处使用了英文破折号'--'而非中文全角破折号或其他标点，不符合中文标点规范（全角标点要求）。 → 我们把美洲合并成一个大洲，这样可以让我们后面的可视化效果更好。
• [nit · terminology] lectures/pandas_panel.md — ## 切片和重塑数据 - 'pivot_table的参数需要指定数据值（values）...': '数据（values）'括注英文变量名的做法在文中不一致，有的地方保留英文术语不加括注（如'index'、'columns'直接使用英文），有的地方加中文括注，风格可以更统一，但不影响理解，属于风格问题。

---

🔍 Diff Quality

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

Summary: All source code/structural changes (anchor repositioning, URL updates, stack() signature changes, import reorganization, replace() simplification, groupby.T fix) are correctly mirrored in the target document at matching positions.

---

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

[mmcky]

Added 5c74f14 by hand: intersphinx_disabled_reftypes: [] in lectures/_config.yml. The translated pandas_panel keeps the link to programming's pandas lecture ({doc} with target pandas), which this site does not have, and the build runs -n -W. The line lets that reference resolve through the pyprog intersphinx mapping, as QuantEcon/lecture-python.myst#1088 did for the English edition. Every other reference already resolves locally, so nothing else changes.

[github-actions]

🚀 Deployed on https://6acc5a436b31279bfb893107--astonishing-narwhal-a8fc64.netlify.app

[Copilot]

🟡 Changes recommended

The sync removes the Chinese font configuration and the still-referenced country_map definition (causing a NameError and missing-glyph labels) and adds a {doc} cross-reference to a document that does not exist in this repository.

2 open findings

• Missing font setup and country_map import break Chinese plots · New
• Broken doc reference to missing pandas lecture · New

What changed in this PR

This PR is an automated translation sync that updates the Chinese lecture lectures/pandas_panel.md to match upstream English source PR QuantEcon/lecture-python.myst#1088, whose goal is to make one pandas_panel lecture publishable across both the programming and advanced series. It brings the translated content in line with the restructured source (moved anchor, new install/import cells, modernized pandas API usage, and updated data URLs) and refreshes the translation state metadata.

Changes:

• Syncs structural/API updates from the source: relocates the (ppd)= label, adds the seaborn install + imports cells, removes deprecated future_stack=True from .stack() calls, and adjusts the groupby transpose pattern.
• Normalizes data-file URLs to raw.githubusercontent.com and converts the intro-pandas link to a {doc} reference.
• Updates .translate/state/pandas_panel.md.yml (source-sha, synced-at, mode RESYNC→UPDATE, tool-version).

File	Description
lectures/​pandas_panel.md	Syncs content/API changes from the English source; however it drops the Chinese font config and country_map definition (still used downstream) and introduces a {doc} reference to a lecture not present in this repo.
.translate/​state/​pandas_panel.md.yml	Updates translation-sync tracking metadata (source-sha, synced-at date, mode, tool-version).

🧠 Review effort: Balanced

---

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

[mmcky]

Fixed by hand in 13c2647. The sync had removed the edition's CJK font setup and the country_map load, so the lecture failed to execute.

What went wrong. The source moved its imports into a new top cell and deleted its mid-lecture import cell (QuantEcon/lecture-python.myst#1088). In this edition, that cell also set the Source Han Serif font and loaded country_map from this repository's _static/country_map.csv, and the sync deleted it with the rest.

• The bar-chart cell raised NameError: name 'country_map' is not defined. The preview build logged pandas_panel.md: WARNING: Executing notebook failed: CellExecutionError (run 38192526158). The preview check passes even so, because it does not treat warnings as errors.
• Every figure lost its Chinese font.

The fix.

• The font setup goes in the new top import cell, as in this edition's other lectures.
• country_map is loaded at the top of the bar-chart cell. That keeps 47 code cells, the same as the source.

Executed end to end, the fixed file runs all 47 cells; the unfixed file stops at the NameError.

On the quality review above:

• Its country_map finding is real, but the cause is the deleted definition, not added code.
• Its other findings do not hold. The continent_map and age_labels code is this edition's own localisation, present before this sync. All four future_stack calls were converted. The setup and imports blocks are present. jupytext_version matches the source.
• It missed the lost font.

These are reported upstream as evidence on QuantEcon/action-translation#182, QuantEcon/action-translation#253 and QuantEcon/action-translation#224.