hhrlhf_rw.py

import sys

from areal import RWTrainer
from areal.api.cli_args import RWConfig, load_expr_config
from areal.dataset import get_custom_dataset
from areal.utils.hf_utils import load_hf_tokenizer


def main(args):
    config, _ = load_expr_config(args, RWConfig)

    tokenizer = load_hf_tokenizer(config.tokenizer_path)

    train_dataset = get_custom_dataset(
        split="train",
        dataset_config=config.train_dataset,
        tokenizer=tokenizer,
    )
    valid_dataset = get_custom_dataset(
        split="test",
        dataset_config=config.valid_dataset,
        tokenizer=tokenizer,
    )

    with RWTrainer(
        config, train_dataset=train_dataset, valid_dataset=valid_dataset
    ) as trainer:
        trainer.train()


if __name__ == "__main__":
    main(sys.argv[1:])