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🌐 [translation-sync] [os_time_iter.md] Update np.random → Generator API #220

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🌐 [translation-sync] [os_time_iter.md] Update np.random → Generator API #220

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67e1088
Update translation: lectures/os_time_iter.md
mmcky Jul 31, 2026
bfd2394
Update translation: .translate/state/os_time_iter.md.yml
mmcky Jul 31, 2026
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10 changes: 5 additions & 5 deletions .translate/state/os_time_iter.md.yml
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
source-sha: 5efda5424e302d1d87c0d361b123177b842e23bc
synced-at: "2026-07-22"
model: claude-opus-4-8
mode: NEW
source-sha: b2551d1fb20b5f846017a800a3b8106a4e644f0a
synced-at: "2026-07-31"
model: claude-sonnet-5
mode: UPDATE
section-count: 4
tool-version: 0.20.0
tool-version: 0.24.0
7 changes: 3 additions & 4 deletions lectures/os_time_iter.md
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Expand Up @@ -244,7 +244,6 @@ $$

下面给出示例。


## 实现

让我们转向实现。
Expand Down Expand Up @@ -324,8 +323,8 @@ def create_model(
grid = np.linspace(1e-4, grid_max, grid_size)

# 存储冲击（使用种子，以便结果可复现）
np.random.seed(seed)
shocks = np.exp(μ + ν * np.random.randn(shock_size))
rng = np.random.default_rng(seed)
shocks = np.exp(μ + ν * rng.standard_normal(shock_size))

return Model(u, f, β, μ, ν, grid, shocks, α, u_prime, f_prime)
```
Expand Down Expand Up @@ -556,4 +555,4 @@ plt.show()
```

```{solution-end}
```
```
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