Function extract_round_number

scripts/include_cost_info_in_metadata.py:19–22

Extract round number from trajectory filename like player_r1.traj.json.

(filename: str)

def extract_round_number(filename: str) -> int | None:
    """Extract round number from trajectory filename like player_r1.traj.json."""
    match = re.search(r"_r(\d+)\.traj\.json$", filename)
    return int(match.group(1)) if match else None


def update_agent_info(agent: dict, agent_folder: Path) -> bool: