[action-translation] resync: cass_fiscal.md#107
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Pull request overview
This PR forward-resyncs the Chinese translation of cass_fiscal.md to match the current upstream source lecture, and records the resync state for tooling.
Changes:
- Added/updated translation metadata in the MyST front matter (title + heading map).
- Resynced the lecture body content and formatting (headings, lists, math text, and code-cell layout).
- Added a translation sync state file capturing the upstream source SHA and resync metadata.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.
| File | Description |
|---|---|
| lectures/cass_fiscal.md | Resynced translated lecture content and structure; includes updated metadata and multiple formatting/content adjustments. |
| .translate/state/cass_fiscal.md.yml | New resync state metadata (source SHA, date, model, mode, section count). |
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| 令 $U_1 = \frac{\partial U}{\partial c}, U_2 = \frac{\partial U}{\partial (1-n)} = -\frac{\partial U}{\partial n}.$，我们可以从拉格朗日函数 | ||
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| $$ | ||
| \mathcal{L} = \sum_{t=0}^\infty \beta^t U(c_t, 1 - n_t) + \mu \left( \sum_{t=0}^\infty q_t \left[(1 + \tau_{ct})c_t - (1 - \tau_{nt})w_t n_t + \ldots \right] \right) | ||
| \mathcal{L} = \sum_{t=0}^\infty \beta^t U(c_t, 1 - n_t) + \mu \left( \sum_{t=0}^\infty q_t \left[(1 + \tau_{ct})c_t - (1 - \tau_{nt})w_t n_t + \ldots \right] \right), | ||
| $$ |
| 2. 初始化一个初始猜测序列 $\{\hat{c}_t, \hat{k}_t\}_{t=0}^{S}$。 | ||
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| 3. 计算残差 $l_{ta}$ 和 $l_{tk}$ （对于 $t = 0, \dots, S$），以及 $t = 0$ 时的 $l_{k_0}$ 和 $t = S$ 时的 $l_{k_S}$： | ||
| 3. 计算残差 $l_a$ 和 $l_k$ （对于 $t = 0, \dots, S$），以及 $t = 0$ 时的 $l_{k_0}$ 和 $t = S$ 时的 $l_{k_S}$： |
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| - 在假设 $c_t = c_{t+1} = c_S$、$k_t = k_{t+1} = k_S$、$\tau_{ct} = \tau_{ct+1} = \tau_{c_s}$ 和 $\tau_{kt} = \tau_{kt+1} = \tau_{k_s}$ 的条件下，使用{eq}`eq:diff_second`计算终端条件 $t = S$ 的残差： | ||
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| $$ | ||
| l_{k_S} = \beta u'(c_S) \frac{(1 + \tau_{cS})}{(1 + \tau_{cS})} \left[(1 - \tau_{kS})(f'(k_S) - \delta) + 1 \right] - 1 | ||
| l_{k_S} = \beta u'(c_S) \frac{(1 + \tau_{c_s})}{(1 + \tau_{c_s})} \left[(1 - \tau_{k_s})(f'(k_S) - \delta) + 1 \right] - 1 | ||
| $$ |
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| * 实线表示我们原始的 $\gamma = 2$ 的经济体， | ||
| * 一个除了 $\gamma = 0.2$ 外其他条件完全相同的经济体。 |
| 1. 可预期的一次性永久性冲击：在第 10 期，$\mu$ 从 1.02 增加到 1.025； | ||
| 2. 不可预期的一次性永久性冲击：在第 0 期，$\mu$ 从 1.02 增加至 1.025。 | ||
| 1. 可预期的一次性永久性冲击：在第 10 期，$\mu$ 从 1.02 增加到 1.025 | ||
| 2. 不可预期的一次性永久性冲击：在第 0 期，$\mu$ 增加至 1.025 |
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
mmcky
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Jul 18, 2026
The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync ifp_advanced.md * Restore trailing newline (review nit) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Point references to untranslated lectures at the English site These {doc} targets exist only in lecture-python.myst until Phase 2 translates them; qualifying with the intermediate: intersphinx prefix gives working links now, and a future resync restores local refs once the targets exist. Program decision recorded 2026-07-18 (Matt). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync os_stochastic.md * Restore trailing newline (review nit) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync aiyagari.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync ar1_turningpts.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync mccall_fitted_vfi.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Point references to untranslated lectures at the English site These {doc} targets exist only in lecture-python.myst until Phase 2 translates them; qualifying with the intermediate: intersphinx prefix gives working links now, and a future resync restores local refs once the targets exist. Program decision recorded 2026-07-18 (Matt). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync mccall_model.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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The resync kept upstream's text.usetex=True config but dropped the zh-specific LaTeX adaptation (CJKutf8 package + the cjk() wrapper that renders Chinese under usetex), while retaining the 13 cjk() call sites in the plotting cells. Every figure cell raised NameError: name 'cjk' is not defined. Restored the setup block from the current translation (same i18n-adaptation class as the dropped font blocks in #107). Also adds the missing trailing newline (QuantEcon/action-translation#116). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync prob_meaning.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync mccall_model_with_separation.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync lake_model.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync mle.md * Restore target-side localisation dropped by whole-file resync Re-applies Chinese code comments / print strings / plot labels that the resync reverted to English while the surrounding code is unchanged (action-translation#107 field validation, Track B wave). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Repair transplanted print line and restore trailing newline The hand-restoration of localised code lines grabbed the wrong line of a print pair from the old pre-JAX lecture: the newton_raphson routine printed the iteration count twice and never printed the beta_hat estimate the following prose relies on. Restored upstream's second print line (using the new JAX-local beta). Also adds the missing trailing newline (engine issue tracked in QuantEcon/action-translation#116). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync bayes_nonconj.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync kalman_2.md
* Point references to untranslated lectures at the English site
These {doc} targets exist only in lecture-python.myst until Phase 2
translates them; qualifying with the intermediate: intersphinx prefix
gives working links now, and a future resync restores local refs once
the targets exist. Program decision recorded 2026-07-18 (Matt).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Restore CJKutf8 preamble and cjk() helper, add trailing newline
The resync kept upstream's text.usetex=True config but dropped the
zh-specific LaTeX adaptation (CJKutf8 package + the cjk() wrapper that
renders Chinese under usetex), while retaining the 13 cjk() call sites
in the plotting cells. Every figure cell raised NameError: name 'cjk'
is not defined. Restored the setup block from the current translation
(same i18n-adaptation class as the dropped font blocks in #107). Also
adds the missing trailing newline (QuantEcon/action-translation#116).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Add amsfonts to LaTeX preamble so \mathbb renders under usetex
The upstream rewrite introduced \mathbb{E}[...] notation in plot titles
and labels; the CJK-adapted preamble carried only CJKutf8+amsmath, so
under text.usetex=True the \mathbb control sequence was undefined and
fig.tight_layout() raised RuntimeError (latex failed). Upstream's own
preamble is amsmath,amsfonts; this restores amsfonts alongside the
zh-specific CJKutf8 adaptation.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
…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: This is a high-quality, comprehensive resync translation of a long technical document. Mathematical notation, code blocks, and MyST directives are all correctly preserved. Terminology aligns well with the provided glossary and is used consistently throughout. Minor stylistic redundancies exist in a few spots (e.g., slight repetition in the no-arbitrage argument, an added '只' in the household budget explanation) but these do not affect accuracy or comprehension. No structural or syntax errors were found in headings, code fences, or math blocks. Highly accurate rendering of complex mathematical/economic terminology (no-arbitrage, competitive equilibrium, Euler equation, steady state, etc.) consistent with the glossary All LaTeX equations, labels, and code blocks are preserved intact with correct syntax Code comments and print statements are naturally translated into fluent academic Chinese while preserving code functionality Section headings and cross-references (e.g., {doc}, {eq}, {ref}) are correctly maintained across the entire resynced document Consistent terminology for repeated technical concepts (e.g., 稳态, 消费平滑, 射击算法, 残差最小化) throughout the long document Suggestions:
🔍 Diff Quality
Summary: The resync correctly realigns the target document to the source structure with appropriate translation metadata additions. This review was generated automatically by action-translation review mode. |
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* 🔄 resync two_auctions.md * Restore target-side localisation dropped by whole-file resync Re-applies Chinese code comments / print strings / plot labels that the resync reverted to English while the surrounding code is unchanged (action-translation#107 field validation, Track B wave). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore Chinese inline comments dropped alongside code reformatting (action-translation#107 field validation, Track B wave.) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Drop text.usetex so Chinese plot labels render (LaTeX Unicode error) Upstream sets text.usetex=True with English plot labels; the resync faithfully kept usetex but translated the labels to Chinese (估值/出价/ 解析解/...), which are unwrapped and have no CJK LaTeX package loaded, so under usetex LaTeX raised 'Unicode character 估 (U+4F30)' and figure drawing failed. Main had no usetex here. Rather than wrap ~20 labels in a CJK environment, drop usetex to match the zh edition's font-manager convention (font.family=Source Han Serif already set above; simple math like $v_i$ renders via mathtext). The earlier green build used cached cell outputs, masking this until the cold rebuild. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync ak_aiyagari.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync stats_examples.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync mccall_persist_trans.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Point references to untranslated lectures at the English site These {doc} targets exist only in lecture-python.myst until Phase 2 translates them; qualifying with the intermediate: intersphinx prefix gives working links now, and a future resync restores local refs once the targets exist. Program decision recorded 2026-07-18 (Matt). Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Add missing bibtex keys MaCurdy1982, Meghir2004 to fix dangling citations The resync of mccall_persist_trans.md pulled in {cite}`MaCurdy1982` and {cite}`Meghir2004` from upstream, but the shared quant-econ.bib was not synced, so the strict build (-W) failed on "could not find bibtex key". Entries copied verbatim from QuantEcon/lecture-python.myst. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Align quant-econ.bib to canonical union to avoid EOF merge conflicts All four bibtex keys the wave needs (Lucas_Prescott_1971, Blume_Easley2006, MaCurdy1982, Meghir2004) are now present identically across the affected branches so the resync PRs merge without append-at-EOF conflicts. Entries copied verbatim from QuantEcon/lecture-python.myst. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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* 🔄 resync likelihood_ratio_process_2.md * Restore CJK font configuration dropped by the resync The resynced file keeps Chinese plot labels but reverted the import cell to the source's exact form, losing the Source Han Serif setup - Chinese in figures would render as missing glyphs. Residual #107 class found in the merge review; applied wave-wide. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Restore trailing newline (engine issue tracked in QuantEcon/action-translation#116) Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Add missing bibtex key Blume_Easley2006 to fix dangling citation The resync of likelihood_ratio_process_2.md pulled in {cite}`Blume_Easley2006` from upstream, but the shared quant-econ.bib was not synced, so the strict build (-W) failed on "could not find bibtex key". Entry copied verbatim from QuantEcon/lecture-python.myst. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * Align quant-econ.bib to canonical union to avoid EOF merge conflicts All four bibtex keys the wave needs (Lucas_Prescott_1971, Blume_Easley2006, MaCurdy1982, Meghir2004) are now present identically across the affected branches so the resync PRs merge without append-at-EOF conflicts. Entries copied verbatim from QuantEcon/lecture-python.myst. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
mmcky
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Jul 20, 2026
…#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: cass_fiscal.md
Source: QuantEcon/lecture-python.myst — lectures/cass_fiscal.md
Source commit:
78030a3This PR resyncs the translation to match the current source document.
Reason: The Chinese translation adds font configuration code (matplotlib font setup with FONTPATH, Source Han Serif SC) not present in the English source's import block. This is beyond typical i18n font handling since it introduces additional code lines specific to rendering Chinese text in plots. Otherwise the content is a faithful and complete translation of the source, including all sections, equations, code, and experiments.
Changes
Whole-file resync applied. The entire document was resynced in a single pass.
Created by action-translation forward resync