| # Copyright (c) 2026 SandAI. All Rights Reserved. | |
| # | |
| # 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 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| import torch | |
| from inference.common import parse_config | |
| from inference.infra.distributed import get_dp_rank, initialize_distributed | |
| from inference.utils import print_rank_0, set_random_seed | |
| def initialize_infra(): | |
| assert torch.cuda.is_available(), "Infra requires CUDA environment." | |
| # Initialize distributed environment | |
| initialize_distributed() | |
| # Initialize config | |
| config = parse_config(verbose=True) | |
| # Initialize random seed | |
| set_random_seed(config.engine_config.seed + 10 * get_dp_rank()) | |
| print_rank_0("Infra successfully initialized") | |
| __all__ = ["initialize_infra"] | |