scripts/print_cfg.py

# Copyright 2025 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.
try:
    import hydra
except ImportError as e:
    raise ImportError("Please install hydra-core via 'pip install hydra-core' and retry.") from e


@hydra.main(config_path="../verl/trainer/config", config_name="ppo_trainer", version_base=None)
def main(config):
    """Main entry point for PPO training with Hydra configuration management.

    Args:
        config_dict: Hydra configuration dictionary containing training parameters.
    """
    print(config)
    from verl.utils.config import omega_conf_to_dataclass

    profiler_config = omega_conf_to_dataclass(config.critic.profiler)
    print(profiler_config)


if __name__ == "__main__":
    main()