"""Small runtime helpers used by the offline and online inference entrypoints."""

import random

import numpy as np
import torch


def set_seed(seed: int, deterministic: bool = False) -> None:
    """Seed Python, NumPy, and PyTorch for reproducible inference."""
    random.seed(seed)
    np.random.seed(seed)
    torch.manual_seed(seed)
    torch.cuda.manual_seed_all(seed)

    if deterministic:
        torch.use_deterministic_algorithms(True)