test.py

import argparse
from mmengine.config import Config
from mmengine.runner import Runner
import os
from datasets.metrics import TrackAccuracy
from mmengine.evaluator import Evaluator

from mmengine.runner import set_random_seed

# 设置随机种子
seed = 42
set_random_seed(seed, deterministic=False)

def parse_args():
    parser = argparse.ArgumentParser(description='Train a 3D detector')
    parser.add_argument('--config', default='configs/voxel/kitti/ped.py', help='train config file path')
    parser.add_argument(
        '--load_from', default='pretrained/voxel/kitti/car.pth',
        help='train config file path')
    parser.add_argument(
        '--launcher',
        choices=['none', 'pytorch', 'slurm', 'mpi'],
        default='none',
        help='job launcher')
    parser.add_argument('--local_rank', '--local-rank', type=int, default=0)
    args = parser.parse_args()
    if 'LOCAL_RANK' not in os.environ:
        os.environ['LOCAL_RANK'] = str(args.local_rank)
    return args

args = parse_args()
cfg = Config.fromfile(args.config)

metric = TrackAccuracy()
evaluator = Evaluator(metric)

runner = Runner(model=cfg.model,
                load_from=args.load_from,
                default_hooks=cfg.default_hooks,
                env_cfg=cfg.env_cfg,
                work_dir='./work_dir',
                test_dataloader=cfg.test_dataloader,
                test_evaluator=evaluator,
                test_cfg=cfg.test_cfg,
                launcher=args.launcher,
                cfg=dict(),
                randomness=dict(seed=42),
               )

runner.test()