#!/usr/bin/env python3
# Author: Simon-Pierre Boucher — simon-pierre.boucher@uqo.ca
"""Chronological splits + spatial-holdout flag + stratified LLM subsamples.

    python3 scripts/02_splits.py [--synthetic]
→ data/{processed|synthetic}/splits.parquet, llm_subsamples.parquet, results/data/splits_summary*.json
"""
from __future__ import annotations

import argparse
import json

from agentic_valuation.data.splits import run


def main() -> None:
    ap = argparse.ArgumentParser(description=__doc__)
    ap.add_argument("--synthetic", action="store_true")
    args = ap.parse_args()
    print(json.dumps(run(synthetic=args.synthetic), ensure_ascii=False, indent=1))


if __name__ == "__main__":
    main()