write_out.py 2.7 KB
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import argparse
import os
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import random
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import numpy as np

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from lm_eval import tasks
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from lm_eval.tasks import include_path, initialize_tasks
from lm_eval.utils import eval_logger, join_iters

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EXAMPLE_DIVIDER = "!!@@##@@!! -- Example {i}\n"


def parse_args():
    parser = argparse.ArgumentParser()
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    parser.add_argument("--output_base_path", "--output_path", required=True)
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    parser.add_argument("--tasks", default="all_tasks")
    parser.add_argument("--sets", type=str, default="val")  # example: val,test
    parser.add_argument("--num_fewshot", type=int, default=1)
    parser.add_argument("--seed", type=int, default=42)
    parser.add_argument("--num_examples", type=int, default=1)
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    parser.add_argument(
        "--include_path",
        type=str,
        default=None,
        help="Additional path to include if there are external tasks to include.",
    )
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    parser.add_argument(
        "--verbosity",
        type=str,
        default="INFO",
        help="Log error when tasks are not registered.",
    )
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    return parser.parse_args()


def main():
    args = parse_args()
    np.random.seed(args.seed)

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    initialize_tasks(args.verbosity)

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    if args.include_path is not None:
        eval_logger.info(f"Including path: {args.include_path}")
        include_path(args.include_path)

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    if args.tasks == "all_tasks":
        task_names = tasks.ALL_TASKS
    else:
        task_names = args.tasks.split(",")
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    task_dict = tasks.get_task_dict(task_names)
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    os.makedirs(args.output_base_path, exist_ok=True)
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    for task_name, task in task_dict.items():
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        if type(task) == tuple:
            group_name, task = task
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        rnd = random.Random()
        rnd.seed(args.seed)
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        iters = []

        for set in args.sets.split(","):
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            docs = None
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            if set == "train" and task.has_training_docs():
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                docs = task.training_docs()
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            if set == "val" and task.has_validation_docs():
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                docs = task.validation_docs()
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            if set == "test" and task.has_test_docs():
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                docs = task.test_docs()
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            if docs is not None:
                iters.append(docs)
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        docs = join_iters(iters)

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        with open(
            os.path.join(args.output_base_path, task_name), "w", encoding="utf8"
        ) as f:
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            for i, doc in (
                zip(range(args.num_examples), docs)
                if args.num_examples > 0
                else enumerate(docs)
            ):
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                f.write(EXAMPLE_DIVIDER.format(i=i))
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                ctx = task.fewshot_context(
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                    doc=doc,
                    num_fewshot=args.num_fewshot,
                )
                f.write(ctx + "\n")


if __name__ == "__main__":
    main()