| # SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. | |
| # SPDX-License-Identifier: Apache-2.0 | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| from __future__ import annotations | |
| import collections | |
| import collections.abc | |
| import functools | |
| import json | |
| import os | |
| import random | |
| import time | |
| from contextlib import ContextDecorator | |
| from pathlib import Path | |
| from typing import Any, Callable, List, Optional, Tuple, TypeVar | |
| from urllib.parse import urlparse | |
| import boto3 | |
| import numpy as np | |
| import termcolor | |
| import torch | |
| from torch import nn | |
| from torch.distributed._functional_collectives import AsyncCollectiveTensor | |
| from torch.distributed._tensor.api import DTensor | |
| _WORK_DIR: str | None = None | |
| _DEFAULT_WORK_DIR = "./runs/" | |
| def register_work_dir(path: str | os.PathLike | None) -> None: | |
| global _WORK_DIR | |
| _WORK_DIR = str(path) if path is not None else None | |
| os.makedirs(path, exist_ok=True) | |
| def get_work_dir() -> str | None: | |
| return _WORK_DIR if _WORK_DIR is not None else _DEFAULT_WORK_DIR | |