"""Seeding and YAML helpers."""
from __future__ import annotations

import os
import random
from typing import Any, Dict

import numpy as np
import torch
import yaml


def seed_everything(seed: int) -> None:
    random.seed(seed)
    np.random.seed(seed)
    torch.manual_seed(seed)
    torch.cuda.manual_seed_all(seed)


def load_yaml(path: str | os.PathLike) -> Dict[str, Any]:
    with open(path) as f:
        return yaml.safe_load(f)


def save_resolved_config(cfg: Dict[str, Any], path: str | os.PathLike) -> None:
    with open(path, "w") as f:
        yaml.safe_dump(cfg, f, sort_keys=False)