| #!/usr/bin/env python | |
| # encoding: utf-8 | |
| """ | |
| @author: sherlock | |
| @contact: sherlockliao01@gmail.com | |
| """ | |
| import sys | |
| sys.path.append('.') | |
| from fastreid.config import get_cfg | |
| from fastreid.engine import DefaultTrainer, default_argument_parser, default_setup, launch | |
| from fastreid.utils.checkpoint import Checkpointer | |
| def setup(args): | |
| """ | |
| Create configs and perform basic setups. | |
| """ | |
| cfg = get_cfg() | |
| cfg.merge_from_file(args.config_file) | |
| cfg.merge_from_list(args.opts) | |
| cfg.freeze() | |
| default_setup(cfg, args) | |
| return cfg | |
| def main(args): | |
| cfg = setup(args) | |
| if args.eval_only: | |
| cfg.defrost() | |
| cfg.MODEL.BACKBONE.PRETRAIN = False | |
| model = DefaultTrainer.build_model(cfg) | |
| Checkpointer(model).load(cfg.MODEL.WEIGHTS) # load trained model | |
| res = DefaultTrainer.test(cfg, model) | |
| return res | |
| trainer = DefaultTrainer(cfg) | |
| trainer.resume_or_load(resume=args.resume) | |
| return trainer.train() | |
| if __name__ == "__main__": | |
| args = default_argument_parser().parse_args() | |
| print("Command Line Args:", args) | |
| launch( | |
| main, | |
| args.num_gpus, | |
| num_machines=args.num_machines, | |
| machine_rank=args.machine_rank, | |
| dist_url=args.dist_url, | |
| args=(args,), | |
| ) | |