fast-reid/projects/FastDistill/train_net.py

57 lines
1.3 KiB
Python

#!/usr/bin/env python
# encoding: utf-8
"""
@author: L1aoXingyu, guan'an wang
@contact: sherlockliao01@gmail.com, guan.wang0706@gmail.com
"""
import sys
sys.path.append('.')
from fastreid.config import get_cfg
from fastreid.engine import default_argument_parser, default_setup, DefaultTrainer, launch
from fastreid.utils.checkpoint import Checkpointer
from fastdistill import *
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:
model = DefaultTrainer.build_model(cfg)
Checkpointer(model, save_dir=cfg.OUTPUT_DIR).load(cfg.MODEL.WEIGHTS)
res = DefaultTrainer.test(cfg, model)
return res
trainer = DefaultTrainer(cfg)
trainer.resume_or_load(resume=args.resume)
return trainer.train()
if __name__ == "__main__":
parser = default_argument_parser()
args = 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,),
)