GLM-130B/evaluate.py

import time
import importlib

from os.path import join, isdir, isfile, relpath
from glob import glob

from evaluation import BaseConfig, ModelForEvaluation, DEFAULT_CLASS, print_rank_0
from initialize import initialize, initialize_model_and_tokenizer


def add_evaluation_specific_args(parser):
    """Arguments for evaluation"""
    group = parser.add_argument_group("evaluation", "Evaluation configurations")

    # Task
    group.add_argument("--task", nargs="+", default=[], help="All task config to evaluation")
    group.add_argument("--data-path", type=str, required=True, help="Data dir path for all tasks")
    return parser


def find_all_tasks(all_task_config_path):
    tasks = []
    for task in all_task_config_path:
        if isdir(task):
            tasks += [relpath(path, ".") for path in glob(join(task, "**/*.yaml"), recursive=True)]
        elif isfile(task):
            tasks.append(task)
    return tasks


def evaluate_all_tasks(data_path, model, tokenizer, all_task_config_path, task_classes):
    for config_path, task_class in zip(all_task_config_path, task_classes):
        config = task_class.config_class().from_yaml_file(config_path)
        config.path = join(data_path, config.path)
        task = task_class(model, tokenizer, config)
        task.evaluate()


def main():
    args = initialize(extra_args_provider=add_evaluation_specific_args)
    args.task = find_all_tasks(args.task)

    task_classes = []
    print_rank_0("> Loading task configs")
    for task_config_path in args.task:
        config = BaseConfig.from_yaml_file(task_config_path)
        if config.module:
            path = ".".join(config.module.split(".")[:-1])
            module = importlib.import_module(path)
            class_name = config.module.split(".")[-1]
            task_class = getattr(module, class_name)
            task_classes.append(task_class)
        else:
            task_classes.append(DEFAULT_CLASS[config.type])
        print_rank_0(f"    Task {config.name} loaded from config {task_config_path}")
    print_rank_0(f"> Successfully load {len(task_classes)} task{'s' if len(task_classes) > 1 else ''}")

    model, tokenizer = initialize_model_and_tokenizer(args)
    model = ModelForEvaluation(model, args.position_encoding_2d)

    start = time.time()
    evaluate_all_tasks(args.data_path, model, tokenizer, args.task, task_classes)
    print_rank_0(f"Finish {len(task_classes)} task{'s' if len(task_classes) > 1 else ''} in {time.time() - start:.1f}s")


if __name__ == "__main__":
    main()