| # Copyright (c) ModelScope Contributors. All rights reserved. | |
| from .arguments import RayArguments | |
| from .base import RayHelper | |
| def try_init_ray(): | |
| import argparse | |
| import json | |
| from transformers.utils import strtobool | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument('--use_ray', type=str, default='0') | |
| parser.add_argument('--device_groups', type=str, default=None) | |
| args, _ = parser.parse_known_args() | |
| args.use_ray = strtobool(args.use_ray) | |
| if args.use_ray: | |
| RayHelper.initialize(json.loads(args.device_groups)) | |