Claude Code 대신 Codex를 선택한 이유: 21시간 연속 자율 코딩 세션 성공

def _load_json(path: Path) -> dict[str, Any]:
    value = json.loads(path.read_text(encoding="utf-8"))
    if not isinstance(value, dict):
        raise ValueError(f"{path} must be a JSON object.")
    return value

def _load_jsonl(path: Path) -> list[dict[str, Any]]:
    records: list[dict[str, Any]] = []
    for line in path.read_text(encoding="utf-8").splitlines():
        stripped = line.strip()
        if not stripped:
            continue
        parsed = json.loads(stripped)
        if not isinstance(parsed, dict):
            raise ValueError(f"Non-object record in {path}.")
        records.append(parsed)
    return records