#!/usr/bin/env python3
"""Verify GPU, PyTorch, and core dependencies for Vast.ai / local runs."""

from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
sys.path.insert(0, str(ROOT / "src"))


def main() -> int:
    import torch

    print("python:", sys.version.split()[0])
    print("torch:", torch.__version__)
    print("cuda available:", torch.cuda.is_available())
    if torch.cuda.is_available():
        print("cuda device:", torch.cuda.get_device_name(0))
    import transformers
    import accelerate
    import datasets

    print("transformers:", transformers.__version__)
    print("accelerate:", accelerate.__version__)
    print("datasets:", datasets.__version__)
    return 0


if __name__ == "__main__":
    raise SystemExit(main())