[action-translation] resync: inventory_dynamics.md#117
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Pull request overview
This PR forward-resyncs the Chinese translation of inventory_dynamics.md to match the current upstream source document, and records the resync state for future automation.
Changes:
- Added MyST front-matter
translationmetadata (title + heading mappings) and restored the{index}directive. - Updated various translated paragraphs/links to match upstream wording and formatting.
- Added resync state metadata under
.translate/state/for traceability (source SHA, sync date, model, etc.).
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| lectures/inventory_dynamics.md | Resynced translated lecture content; added translation metadata + index directive; updated phrasing/links and adjusted some code-cell markup. |
| .translate/state/inventory_dynamics.md.yml | New resync state record pointing to the upstream source commit and sync metadata. |
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| 下面是一个类，它用于存储参数并生成库存的时间路径。 | ||
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| ```{code-cell} ipython3 | ||
| ```{code-cell} python3 |
| @@ -413,11 +423,11 @@ freq = compute_freq() | |||
| print(f"至少发生两次缺货的频率 = {freq}") | |||
…anslation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
✅ Translation Quality ReviewVerdict: PASS | Model: claude-sonnet-5 | Date: 2026-07-19 📝 Translation Quality
Summary: 整体翻译质量很高，准确传达了原文关于库存动态、马尔可夫过程和模拟方法的技术内容。术语使用规范一致，数学公式和代码结构完整保留。仅存在少量措辞冗余的小问题，不影响整体理解和专业性。 数学公式、代码块与LaTeX表达式完整保留，未出现任何格式损坏 专业术语翻译准确一致，如'核密度估计'、'边际分布'、'独立同分布'等均符合术语表标准 篇章结构、标题层级和练习/解答格式与原文完全对应 代码注释翻译准确且符合语境（如'记录补货2次或以上的公司数量'） Suggestions:
🔍 Diff Quality
Summary: The target document's After version correctly matches the source structure, adds the translation metadata block with accurate heading mappings, and preserves all sections in the same relative order with only expected translation refinements. Issues:
This review was generated automatically by action-translation review mode. |
mmcky
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…#183) Resolves the four failures reported in #182. All four are target-side defects; the English source is healthy in every case. likelihood_bayes — the font block called `mpl.font_manager.fontManager` and `plt.rcParams` before `import matplotlib.pyplot as plt`. Newer matplotlib no longer imports `font_manager` as a side effect of `import matplotlib`, so this raised AttributeError (and would have raised NameError on `plt`). Moved the pyplot import above both uses. An audit of the font block across all 69 lectures found this the only file with either ordering hazard. kalman_2 — a `.text()` annotation drew the covariance matrix with `\begin{bmatrix}`, which matplotlib mathtext cannot render (it supports no LaTeX environments). Rewritten as `\left[ \substack{...} \right]`, which renders an equivalent bracketed 2x2 matrix under mathtext, using `\;` as the column separator rather than `&`. This keeps the drop-usetex standard from #22 intact with no loss of information. The lecture's other `\begin{bmatrix}` uses are inside `{math}` blocks, rendered by MathJax, and are unaffected. sir_model — the header directive had lost its argument: `{raw}` instead of `{raw} jupyter`. The other 50 lectures carrying this directive kept theirs. ak_aiyagari — the file carried a stray fence at line 38 followed by a duplicated copy of the original frontmatter, and a doubled closing fence at EOF. The stray opener ran to line 56, swallowing both the H1 title and the `_admonition/gpu.md` include, which is what produced the 13 "headings start at H2" warnings. Removed both strays; the file's fence structure now matches the English source exactly (122). The `translation.title` field was also corrupt ("V, σ, μ") and has been set to the lecture title. An edition-wide sweep found no other file with unbalanced fences. The last two are content corruption introduced in translation and warrant engine issues against action-translation; they are not covered by the existing #107/#115/#116/#117 set. Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
mmcky
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Jul 20, 2026
* FIX: execution and doc failures from the Anaconda 2026.07 cache build Resolves the four failures reported in #182. All four are target-side defects; the English source is healthy in every case. likelihood_bayes — the font block called `mpl.font_manager.fontManager` and `plt.rcParams` before `import matplotlib.pyplot as plt`. Newer matplotlib no longer imports `font_manager` as a side effect of `import matplotlib`, so this raised AttributeError (and would have raised NameError on `plt`). Moved the pyplot import above both uses. An audit of the font block across all 69 lectures found this the only file with either ordering hazard. kalman_2 — a `.text()` annotation drew the covariance matrix with `\begin{bmatrix}`, which matplotlib mathtext cannot render (it supports no LaTeX environments). Rewritten as `\left[ \substack{...} \right]`, which renders an equivalent bracketed 2x2 matrix under mathtext, using `\;` as the column separator rather than `&`. This keeps the drop-usetex standard from #22 intact with no loss of information. The lecture's other `\begin{bmatrix}` uses are inside `{math}` blocks, rendered by MathJax, and are unaffected. sir_model — the header directive had lost its argument: `{raw}` instead of `{raw} jupyter`. The other 50 lectures carrying this directive kept theirs. ak_aiyagari — the file carried a stray fence at line 38 followed by a duplicated copy of the original frontmatter, and a doubled closing fence at EOF. The stray opener ran to line 56, swallowing both the H1 title and the `_admonition/gpu.md` include, which is what produced the 13 "headings start at H2" warnings. Removed both strays; the file's fence structure now matches the English source exactly (122). The `translation.title` field was also corrupt ("V, σ, μ") and has been set to the lecture title. An edition-wide sweep found no other file with unbalanced fences. The last two are content corruption introduced in translation and warrant engine issues against action-translation; they are not covered by the existing #107/#115/#116/#117 set. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * CI: align build safety with the English source repo Resolves #184. Brings ci.yml's execution safety in line with lecture-python.myst, which is the standard the fleet builds to. - `-n -W --keep-going` on the sphinx-tojupyter build. Previously this step ran with no flags, so a notebook whose cells raised still exited zero and the job went green. That is how the two execution breaks in #182 (likelihood_bayes, kalman_2) reached main with passing CI. - Upload Execution Reports (Download Notebooks), so a failure in that step leaves a traceback artifact. Previously there was none, which is why #182 had to be diagnosed from the weekly Build Cache workflow's artifact rather than from CI directly. - Clear stale Sphinx environment (`rm -rf _build/.doctrees`) before the builds, matching the source repo. The equivalent was present here only as a commented-out note. The HTML artifact is renamed `execution-reports` -> `execution-reports-html`. This is required, not cosmetic: upload-artifact@v7 runs with `overwrite: false`, so adding a second upload under the same name would collide when both steps fail in one run. The new names match the source repo's convention (-notebooks / -latex / -html). The PDF/LaTeX build is left commented out — see the issue for why that one needs a human decision rather than mechanical alignment. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * CI: set -eo pipefail on the sphinx-tojupyter step Addresses Copilot review feedback on #185. `shell: bash -l {0}` is a custom shell spec, so GitHub does not inject `-eo pipefail` — it only does that for the bare `shell: bash` shorthand, which expands to `bash --noprofile --norc -eo pipefail {0}`. Without it, this step's exit code is that of the trailing `cp`, so a failing `jb build` was masked. `--keep-going` made that worse rather than better: it forces Sphinx to emit output despite the errors, so the .ipynb files exist, `cp` succeeds, and the step goes green. The flag added in this PR to surface failures was producing the artifacts that hid them. Scope is exactly one step — an audit of ci.yml shows every other step is either single-command (its exit code is the command's) or uses the default shell, which does carry `-e`. Note the English source repo lecture-python.myst has the byte-identical pattern, so this is inherited from the standard rather than introduced here, and it deviates from the strict parity this PR set out to establish. Reported upstream so the standard can catch up. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Forward Resync: inventory_dynamics.md
Source: QuantEcon/lecture-python.myst — lectures/inventory_dynamics.md
Source commit:
dba5555This PR resyncs the translation to match the current source document.
Reason: The Chinese translation includes font-configuration code in the imports (i18n-related, acceptable), but also adds substantive content not in the source: an extra explanatory sentence after the shift_firms_forward solution ('从图中可以看出，随着时间的推移，分布逐渐收敛到一个稳定状态...'), expanded phrasing in several places, and extra hyperlinked terms (e.g. links added to '核密度估计' and '装饰器'). It also drops the index directive '{index} single: Markov process, inventory' present in source. These are substantive additions/omissions beyond pure localization.
Changes
Whole-file resync applied. The entire document was resynced in a single pass.
Created by action-translation forward resync