autodl-projects/xautodl/config_utils/basic_args.py

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# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2020 #
##################################################
import random, argparse
from .share_args import add_shared_args


def obtain_basic_args():
    parser = argparse.ArgumentParser(
        description="Train a classification model on typical image classification datasets.",
        formatter_class=argparse.ArgumentDefaultsHelpFormatter,
    )
    parser.add_argument("--resume", type=str, help="Resume path.")
    parser.add_argument("--init_model", type=str, help="The initialization model path.")
    parser.add_argument(
        "--model_config", type=str, help="The path to the model configuration"
    )
    parser.add_argument(
        "--optim_config", type=str, help="The path to the optimizer configuration"
    )
    parser.add_argument("--procedure", type=str, help="The procedure basic prefix.")
    parser.add_argument(
        "--model_source",
        type=str,
        default="normal",
        help="The source of model defination.",
    )
    parser.add_argument(
        "--extra_model_path",
        type=str,
        default=None,
        help="The extra model ckp file (help to indicate the searched architecture).",
    )
    add_shared_args(parser)
    # Optimization options
    parser.add_argument(
        "--batch_size", type=int, default=2, help="Batch size for training."
    )
    args = parser.parse_args()

    if args.rand_seed is None or args.rand_seed < 0:
        args.rand_seed = random.randint(1, 100000)
    assert args.save_dir is not None, "save-path argument can not be None"
    return args