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ultralytics 8.0.12 - Hydra removal (#506)

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Pronoy Mandal <lukex9442@gmail.com>
Co-authored-by: Ayush Chaurasia <ayush.chaurarsia@gmail.com>
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Glenn Jocher 2023-01-21 00:45:19 +01:00 • committed by GitHub
parent 6eec39162a
commit c5fccc3fc4
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37 changed files with 395 additions and 469 deletions
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7
ultralytics/yolo/utils/torch_utils.py
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@ -18,7 +18,7 @@ import torch.nn.functional as F
from torch.nn.parallel import DistributedDataParallel as DDP
import ultralytics
from ultralytics.yolo.utils import DEFAULT_CONFIG_DICT, DEFAULT_CONFIG_KEYS, LOGGER
from ultralytics.yolo.utils import DEFAULT_CFG_DICT, DEFAULT_CFG_KEYS, LOGGER
from ultralytics.yolo.utils.checks import git_describe
from .checks import check_version
@ -288,7 +288,7 @@ def strip_optimizer(f='best.pt', s=''):
None
"""
x = torch.load(f, map_location=torch.device('cpu'))
args = {**DEFAULT_CONFIG_DICT, **x['train_args']} # combine model args with default args, preferring model args
args = {**DEFAULT_CFG_DICT, **x['train_args']} # combine model args with default args, preferring model args
if x.get('ema'):
x['model'] = x['ema'] # replace model with ema
for k in 'optimizer', 'best_fitness', 'ema', 'updates': # keys
@ -297,7 +297,8 @@ def strip_optimizer(f='best.pt', s=''):
x['model'].half() # to FP16
for p in x['model'].parameters():
p.requires_grad = False
x['train_args'] = {k: v for k, v in args.items() if k in DEFAULT_CONFIG_KEYS} # strip non-default keys
x['train_args'] = {k: v for k, v in args.items() if k in DEFAULT_CFG_KEYS} # strip non-default keys
# x['model'].args = x['train_args']
torch.save(x, s or f)
mb = os.path.getsize(s or f) / 1E6 # filesize
LOGGER.info(f"Optimizer stripped from {f},{f' saved as {s},' if s else ''} {mb:.1f}MB")