Function write_reports_dir

src/evaluation/report.py:148–170

Write one JSON file per result (`` .json``) plus an aggregate. Results without a ``run_id`` fall back to `` .json`` so nothing is dropped. Returns the directory path.

(report: EvalReport, reports_dir: Path)

def write_reports_dir(report: EvalReport, reports_dir: Path) -> Path:
    """Write one JSON file per result (``<run_id>.json``) plus an aggregate.

    Results without a ``run_id`` fall back to ``<scenario_id>.json`` so
    nothing is dropped. Returns the directory path.
    """
    reports_dir = Path(reports_dir)
    reports_dir.mkdir(parents=True, exist_ok=True)

    used: dict[str, int] = {}
    for r in report.results:
        stem = r.run_id or f"scenario-{r.scenario_id}"
        suffix = used.get(stem, 0)
        used[stem] = suffix + 1
        name = stem if suffix == 0 else f"{stem}-{suffix}"
        (reports_dir / f"{name}.json").write_text(
            r.model_dump_json(indent=2), encoding="utf-8"
        )

    (reports_dir / _AGGREGATE_FILENAME).write_text(
        report.model_dump_json(indent=2), encoding="utf-8"
    )
    return reports_dir


def render_summary(report: EvalReport) -> str: