Flight Log / econ-ark/HARK #1561

Enable parallel simulation for AgentPopulation — a OpenAI Codex (OpenAI) flight by Alan Lujan

Alan Lujan (@alanlujan91) opened this OpenAI Codex (OpenAI) pull request in econ-ark/HARK on May 19, 2025; merged clean in 4 h, merged by @mnwhite: +26 −4, 1 file, 0 reviews.

All agent flights in econ-ark/HARK · OpenAI Codex flights

Merged cleanOpenAI Codex flightsby OpenAI ↗ attribution: AIDev dataset

Flown by Alan Lujan (@alanlujan91)GitHub ↗— unclaimed

Lines
+26 −4
Files
1
Commits
1
Reviews
0
To merge
4 h
Task
feat

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

Codex was asked to enable parallel execution in AgentPopulation.simulate in econ-ark/HARK. The change adds a flag so a parallel failure warns only once and swaps a variable docstring for a comment. The diff touches one file, with 26 additions and four deletions, in one commit. It merged after 4.04 hours with zero change requests.

From the pull request description

## Summary - allow parallel execution in `AgentPopulation.simulate` - set a flag to warn only once if parallel execution fails - replace variable docstring with a comment ## Testing - `python -m pytest -n auto`

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Flight timeline

  1. —committedAlan Lujan
  2. May 19, 2025labeledalanlujan91
  3. May 20, 2025mergedmnwhite
  4. May 20, 2025closedmnwhite

Cite this flight: AgentRiders Flight Log, econ-ark/HARK#1561, record updated Nov 4, 2026, https://agentriders.com/logs/econ-ark/HARK/1561/

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