def main():
flags, args = parser.parse_known_args()
opt = Config()
for pair in flags._get_kwargs():
opt.setdefault(*pair)
data_config_file = Path(flags.data_config)
if not data_config_file.exists():
raise RuntimeError("dataset config file doesn't exist!")
for _ext in ('json', 'yaml', 'yml'): # for compat
# apply a 2-stage (or master-slave) configuration, master can be
# override by slave
model_config_root = Path('Parameters/root.{}'.format(_ext))
if opt.p:
model_config_file = Path(opt.p)
else:
model_config_file = Path('Parameters/{}.{}'.format(
opt.model, _ext))
if model_config_root.exists():
opt.update(Config(str(model_config_root)))
if model_config_file.exists():
opt.update(Config(str(model_config_file)))
model_params = opt.get(opt.model, {})
opt.update(model_params)
suppress_opt_by_args(model_params, *args)
model = get_model(flags.model)(**model_params)
if flags.cuda:
model.cuda()
root = f'{flags.save_dir}/{flags.model}'
if flags.comment:
root += '_' + flags.comment
verbosity = logging.DEBUG if flags.verbose else logging.INFO
trainer = model.trainer
datasets = load_datasets(data_config_file)
dataset = datasets[flags.dataset.upper()]
train_config = Config(crop=opt.train_data_crop,
feature_callbacks=[],
label_callbacks=[],
convert_to='rgb',
**opt)
if opt.channel == 1:
train_config.convert_to = 'gray'
if opt.lr_decay:
train_config.lr_schedule = lr_decay(lr=opt.lr, **opt.lr_decay)
train_config.random_val = not opt.traced_val
train_config.cuda = flags.cuda
if opt.verbose:
dump(opt)
with trainer(model, root, verbosity, opt.pth) as t:
if opt.seed is not None:
t.set_seed(opt.seed)
tloader = QuickLoader(dataset, 'train', train_config, True,
flags.thread)
vloader = QuickLoader(dataset,
'val',
train_config,
False,
flags.thread,
batch=1,
crop=opt.val_data_crop,
steps_per_epoch=opt.val_num)
t.fit([tloader, vloader], train_config)
if opt.export:
t.export(opt.export)
def main():
flags, args = parser.parse_known_args()
opt = Config()
for pair in flags._get_kwargs():
opt.setdefault(*pair)
data_config_file = Path(flags.data_config)
if not data_config_file.exists():
raise RuntimeError("dataset config file doesn't exist!")
for _ext in ('json', 'yaml', 'yml'): # for compat
# apply a 2-stage (or master-slave) configuration, master can be
# override by slave
model_config_root = Path('Parameters/root.{}'.format(_ext))
if opt.p:
model_config_file = Path(opt.p)
else:
model_config_file = Path('Parameters/{}.{}'.format(opt.model, _ext))
if model_config_root.exists():
opt.update(Config(str(model_config_root)))
if model_config_file.exists():
opt.update(Config(str(model_config_file)))
model_params = opt.get(opt.model, {})
suppress_opt_by_args(model_params, *args)
opt.update(model_params)
model = get_model(flags.model)(**model_params)
if flags.cuda:
model.cuda()
root = f'{flags.save_dir}/{flags.model}'
if flags.comment:
root += '_' + flags.comment
verbosity = logging.DEBUG if flags.verbose else logging.INFO
trainer = model.trainer
datasets = load_datasets(data_config_file)
try:
test_datas = [datasets[t.upper()] for t in flags.test]
run_benchmark = True
except KeyError:
test_datas = []
for pattern in flags.test:
test_data = Dataset(test=_glob_absolute_pattern(pattern),
mode='pil-image1', modcrop=False)
father = Path(flags.test)
while not father.is_dir():
if father.parent == father:
break
father = father.parent
test_data.name = father.stem
test_datas.append(test_data)
run_benchmark = False
if opt.verbose:
dump(opt)
for test_data in test_datas:
loader_config = Config(convert_to='rgb',
feature_callbacks=[], label_callbacks=[],
output_callbacks=[], **opt)
loader_config.batch = 1
loader_config.subdir = test_data.name
loader_config.output_callbacks += [
save_image(root, flags.output_index, flags.auto_rename)]
if opt.channel == 1:
loader_config.convert_to = 'gray'
with trainer(model, root, verbosity, flags.pth) as t:
if flags.seed is not None:
t.set_seed(flags.seed)
loader = QuickLoader(test_data, 'test', loader_config,
n_threads=flags.thread)
loader_config.epoch = flags.epoch
if run_benchmark:
t.benchmark(loader, loader_config)
else:
t.infer(loader, loader_config)