Method _write_metrics

agent_evolve/engine/loop.py:183–191

(self, evolution_dir: Path, scores: list[float])

            f.write(json.dumps(entry) + "\n")

    def _write_metrics(self, evolution_dir: Path, scores: list[float]) -> None:
        metrics_file = evolution_dir / "metrics.json"
        metrics = {
            "cycles_completed": len(scores),
            "latest_score": scores[-1] if scores else 0.0,
            "best_score": max(scores) if scores else 0.0,
            "avg_score": sum(scores) / len(scores) if scores else 0.0,
        }
        metrics_file.write_text(json.dumps(metrics, indent=2))