| # Copyright 2024 Bytedance Ltd. and/or its affiliates | |
| # | |
| # 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. | |
| """ | |
| Sharding manager to implement HybridEngine | |
| """ | |
| from verl import DataProto | |
| class BaseShardingManager: | |
| def __enter__(self): | |
| pass | |
| def __exit__(self, exc_type, exc_value, traceback): | |
| pass | |
| def preprocess_data(self, data: DataProto) -> DataProto: | |
| return data | |
| def postprocess_data(self, data: DataProto) -> DataProto: | |
| return data | |