def test_arguments_invalid(datafiles):
filenames = [str(f) for f in datafiles.listdir()]
parser = ConfigArgumentParser(filename=filenames[0])
with pytest.raises(SystemExit) as e:
_ = parser.parse_args(args=['-c', filenames[0], '--baz', 'test'])
# pytest: error: unrecognized arguments: --baz test
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
with pytest.raises(SystemExit) as e:
_ = parser.parse_args(args=['-c', filenames[0], '--bar', 'test'])
# pytest: error: argument --bar: invalid int value: 'test'
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
with pytest.raises(Exception) as e:
parser.add_argument('--foo', type=int, default=1)
assert str(e.value) in [
'argument --foo: conflicting option string: --foo',
'argument --foo: conflicting option string(s): --foo'
]
Config.clear()
def test_arguments_boolean(datafiles):
filenames = [str(f) for f in datafiles.listdir()]
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=['-c', filenames[0], '--var', 'true'])
assert args.var == True
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=['-c', filenames[0], '--var', 'false'])
assert args.var == False
Config.clear()
def test_arguments_complex(datafiles):
filenames = [str(f) for f in datafiles.listdir()]
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=['-c', filenames[0]])
_ = args
Config.clear()
filenames = [str(f) for f in datafiles.listdir()]
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=[]) # -c 옵션이 없어도 filename이 명시적으로 있는 경우 parse 가능해야 함
_ = args
Config.clear()
assert True
def test_arguments_simple(datafiles):
filenames = [str(f) for f in datafiles.listdir()]
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=['-c', filenames[0]])
assert args.foo == 'test'
assert args.bar == 1234
assert Config.get_instance()['foo'] == 'test'
assert Config.get_instance()['bar'] == 1234
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(args=['-c', filenames[0], '--foo', 'value'])
assert args.foo == 'value'
assert args.bar == 1234
assert Config.get_instance()['foo'] == 'value'
assert Config.get_instance()['bar'] == 1234
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
args = parser.parse_args(
args=['-c', filenames[0], '--foo', 'value', '--bar', '4321'])
assert args.foo == 'value'
assert args.bar == 4321
assert Config.get_instance()['foo'] == 'value'
assert Config.get_instance()['bar'] == 4321
Config.clear()
parser = ConfigArgumentParser(filename=filenames[0])
parser.add_argument('--baz', type=float, default=0.1)
args = parser.parse_args(
args=['-c', filenames[0], '--foo', 'value', '--bar', '4321'])
assert args.foo == 'value'
assert args.bar == 4321
assert args.baz == 0.1
assert Config.get_instance()['foo'] == 'value'
assert Config.get_instance()['bar'] == 4321
assert Config.get_instance()['baz'] == 0.1
Config.clear()
def parse_args():
parser = ConfigArgumentParser(conflict_handler='resolve')
parser.add_argument('--tag', type=str, default='')
parser.add_argument('--dataroot',
type=str,
default='/data/private/pretrainedmodels',
help='torchvision data folder')
parser.add_argument('--save', type=str, default='')
parser.add_argument('--cv-ratio', type=float, default=0.0)
parser.add_argument('--cv', type=int, default=0)
parser.add_argument('--only-eval', action='store_true')
parser.add_argument('--local_rank', default=None, type=int)
return parser.parse_args()
'epoch': epoch,
'log': {
'train': rs['train'].get_dict(),
'test': rs['test'].get_dict(),
},
'optimizer': optimizer.state_dict(),
'model': model.state_dict()
}, save_path)
del model
return result
if __name__ == '__main__':
parser = ConfigArgumentParser(conflict_handler='resolve')
parser.add_argument('--tag', type=str, default='')
parser.add_argument('--dataroot',
type=str,
default='.data',
help='torchvision data folder')
parser.add_argument('--save', type=str, default='')
parser.add_argument('--decay', type=float, default=-1)
parser.add_argument('--unsupervised', action='store_true')
parser.add_argument('--only-eval', action='store_true')
parser.add_argument('--sample',
default='None',
type=str,
help='sampling strategy')
parser.add_argument('--train_mode',
default='ssl',
def main():
w = PyStopwatch()
parser = ConfigArgumentParser(conflict_handler="resolve")
parser.add_argument(
"--dataroot",
type=str,
default="/data/private/pretrainedmodels",
help="torchvision data folder",
)
parser.add_argument("--until", type=int, default=5)
parser.add_argument("--num-op", type=int, default=2)
parser.add_argument("--num-policy", type=int, default=5)
parser.add_argument("--num-search", type=int, default=200)
parser.add_argument("--cv-ratio", type=float, default=0.4)
parser.add_argument("--decay", type=float, default=-1)
parser.add_argument("--redis", type=str, default="gpu-cloud-vnode30.dakao.io:23655")
parser.add_argument("--per-class", action="store_true")
parser.add_argument("--resume", action="store_true")
parser.add_argument("--smoke-test", action="store_true")
args = parser.parse_args()
if args.decay > 0:
logger.info("decay=%.4f" % args.decay)
C.get()["optimizer"]["decay"] = args.decay
add_filehandler(
logger,
os.path.join(
"models",
"%s_%s_cv%.1f.log"
% (C.get()["dataset"], C.get()["model"]["type"], args.cv_ratio),
),
)
logger.info("configuration...")
logger.info(json.dumps(C.get().conf, sort_keys=True, indent=4))
logger.info("initialize ray...")
ray.init(address=args.redis)
num_result_per_cv = 10
cv_num = 5
copied_c = copy.deepcopy(C.get().conf)
logger.info(
"search augmentation policies, dataset=%s model=%s"
% (C.get()["dataset"], C.get()["model"]["type"])
)
logger.info(
"----- Train without Augmentations cv=%d ratio(test)=%.1f -----"
% (cv_num, args.cv_ratio)
)
w.start(tag="train_no_aug")
paths = [
_get_path(
C.get()["dataset"],
C.get()["model"]["type"],
"ratio%.1f_fold%d" % (args.cv_ratio, i),
)
for i in range(cv_num)
]
print(paths)
reqs = [
train_model.remote(
copy.deepcopy(copied_c),
args.dataroot,
C.get()["aug"],
args.cv_ratio,
i,
save_path=paths[i],
skip_exist=True,
)
for i in range(cv_num)
]
tqdm_epoch = tqdm(range(C.get()["epoch"]))
is_done = False
for epoch in tqdm_epoch:
while True:
epochs_per_cv = OrderedDict()
for cv_idx in range(cv_num):
try:
latest_ckpt = torch.load(paths[cv_idx])
if "epoch" not in latest_ckpt:
epochs_per_cv["cv%d" % (cv_idx + 1)] = C.get()["epoch"]
continue
epochs_per_cv["cv%d" % (cv_idx + 1)] = latest_ckpt["epoch"]
except Exception as e:
continue
tqdm_epoch.set_postfix(epochs_per_cv)
if (
len(epochs_per_cv) == cv_num
and min(epochs_per_cv.values()) >= C.get()["epoch"]
):
is_done = True
if len(epochs_per_cv) == cv_num and min(epochs_per_cv.values()) >= epoch:
break
time.sleep(10)
if is_done:
break
logger.info("getting results...")
pretrain_results = ray.get(reqs)
for r_model, r_cv, r_dict in pretrain_results:
logger.info(
"model=%s cv=%d top1_train=%.4f top1_valid=%.4f"
% (r_model, r_cv + 1, r_dict["top1_train"], r_dict["top1_valid"])
)
logger.info("processed in %.4f secs" % w.pause("train_no_aug"))
if args.until == 1:
sys.exit(0)
logger.info("----- Search Test-Time Augmentation Policies -----")
w.start(tag="search")
ops = augment_list(False)
space = {}
for i in range(args.num_policy):
for j in range(args.num_op):
space["policy_%d_%d" % (i, j)] = hp.choice(
"policy_%d_%d" % (i, j), list(range(0, len(ops)))
)
space["prob_%d_%d" % (i, j)] = hp.uniform("prob_%d_ %d" % (i, j), 0.0, 1.0)
space["level_%d_%d" % (i, j)] = hp.uniform(
"level_%d_ %d" % (i, j), 0.0, 1.0
)
final_policy_set = []
total_computation = 0
reward_attr = "top1_valid" # top1_valid or minus_loss
for _ in range(1): # run multiple times.
for cv_fold in range(cv_num):
name = "search_%s_%s_fold%d_ratio%.1f" % (
C.get()["dataset"],
C.get()["model"]["type"],
cv_fold,
args.cv_ratio,
)
print(name)
# def train(augs, rpt):
def train(config, reporter):
return eval_tta(
copy.deepcopy(copied_c), config, reporter, num_class, get_model, get_dataloaders
)
register_trainable(name, train)
algo = HyperOptSearch(
space, max_concurrent=4 * 20, metric=reward_attr, mode="max"
)
results = run(
train,
name=name,
config={
"dataroot": args.dataroot,
"save_path": paths[cv_fold],
"cv_ratio_test": args.cv_ratio,
"cv_fold": cv_fold,
"num_op": args.num_op,
"num_policy": args.num_policy,
},
num_samples=4 if args.smoke_test else args.num_search,
resources_per_trial={"gpu": 1},
stop={"training_iteration": args.num_policy},
search_alg=algo,
scheduler=None,
verbose=0,
queue_trials=True,
resume=args.resume,
raise_on_failed_trial=False,
)
print()
df = results.results_df
import pickle
with open("results.pickle", "wb") as fp:
pickle.dump(results, fp)
df.to_csv("df.csv")
results = df.sort_values(by=reward_attr, ascending=False)
# results = [x for x in results if x.last_result is not None]
# results = sorted(results, key=lambda x: x.last_result[reward_attr], reverse=True)
# calculate computation usage
for _, result in results.iterrows():
total_computation += result["elapsed_time"]
for _, result in results.iloc[:num_result_per_cv].iterrows():
final_policy = policy_decoder(
result, args.num_policy, args.num_op, prefix="config."
)
logger.info(
"loss=%.12f top1_valid=%.4f %s"
% (result["minus_loss"], result["top1_valid"], final_policy)
)
final_policy = remove_deplicates(final_policy)
final_policy_set.extend(final_policy)
logger.info(json.dumps(final_policy_set))
logger.info("final_policy=%d" % len(final_policy_set))
logger.info(
"processed in %.4f secs, gpu hours=%.4f"
% (w.pause("search"), total_computation / 3600.0)
)
logger.info(
"----- Train with Augmentations model=%s dataset=%s aug=%s ratio(test)=%.1f -----"
% (C.get()["model"]["type"], C.get()["dataset"], C.get()["aug"], args.cv_ratio)
)
w.start(tag="train_aug")
num_experiments = 5
default_path = [
_get_path(
C.get()["dataset"],
C.get()["model"]["type"],
"ratio%.1f_default%d" % (args.cv_ratio, _),
)
for _ in range(num_experiments)
]
augment_path = [
_get_path(
C.get()["dataset"],
C.get()["model"]["type"],
"ratio%.1f_augment%d" % (args.cv_ratio, _),
)
for _ in range(num_experiments)
]
reqs = [
train_model.remote(
copy.deepcopy(copied_c),
args.dataroot,
C.get()["aug"],
0.0,
0,
save_path=default_path[_],
skip_exist=True,
)
for _ in range(num_experiments)
] + [
train_model.remote(
copy.deepcopy(copied_c),
args.dataroot,
final_policy_set,
0.0,
0,
save_path=augment_path[_],
)
for _ in range(num_experiments)
]
tqdm_epoch = tqdm(range(C.get()["epoch"]))
is_done = False
for epoch in tqdm_epoch:
while True:
epochs = OrderedDict()
for exp_idx in range(num_experiments):
try:
if os.path.exists(default_path[exp_idx]):
latest_ckpt = torch.load(default_path[exp_idx])
epochs["default_exp%d" % (exp_idx + 1)] = latest_ckpt["epoch"]
except:
pass
try:
if os.path.exists(augment_path[exp_idx]):
latest_ckpt = torch.load(augment_path[exp_idx])
epochs["augment_exp%d" % (exp_idx + 1)] = latest_ckpt["epoch"]
except:
pass
tqdm_epoch.set_postfix(epochs)
if (
len(epochs) == num_experiments * 2
and min(epochs.values()) >= C.get()["epoch"]
):
is_done = True
if len(epochs) == num_experiments * 2 and min(epochs.values()) >= epoch:
break
time.sleep(10)
if is_done:
break
logger.info("getting results...")
final_results = ray.get(reqs)
for train_mode in ["default", "augment"]:
avg = 0.0
for _ in range(num_experiments):
r_model, r_cv, r_dict = final_results.pop(0)
logger.info(
"[%s] top1_train=%.4f top1_test=%.4f"
% (train_mode, r_dict["top1_train"], r_dict["top1_test"])
)
avg += r_dict["top1_test"]
avg /= num_experiments
logger.info(
"[%s] top1_test average=%.4f (#experiments=%d)"
% (train_mode, avg, num_experiments)
)
logger.info("processed in %.4f secs" % w.pause("train_aug"))
logger.info(w)
def prepare() -> argparse.Namespace:
parser = ConfigArgumentParser(conflict_handler='resolve')
# parser.add_argument('--dataroot', type=str, default='~/datasets', help='torchvision data folder')
parser.add_argument('--until', type=int, default=5)
parser.add_argument('--num_fold', type=int, default=5)
parser.add_argument('--num_result_per_fold', type=int, default=10)
parser.add_argument('--num_op', type=int, default=2)
parser.add_argument('--num_policy', type=int, default=5)
parser.add_argument('--num_search', type=int, default=200)
parser.add_argument('--retrain_times', type=int, default=5)
parser.add_argument('--cv_ratio', type=float, default=0.4)
parser.add_argument('--decay', type=float, default=-1)
parser.add_argument('--redis', type=str, default='')
# parser.add_argument('--per_class', action='store_true')
parser.add_argument('--resume', action='store_true')
parser.add_argument('--smoke_test', action='store_true')
args: argparse.Namespace = parser.parse_args()
add_filehandler(
logger,
'%s_%s_cv%.1f.log' % (Config.get()['dataset'],
Config.get()['model']['type'], args.cv_ratio))
logger.info('args type: %s' % str(type(args)))
global EXEC_ROOT, MODEL_ROOT, MODEL_PATHS, DATASET_ROOT
EXEC_ROOT = os.getcwd() # fast-autoaugment/experiments/xxx
logger.info('EXEC_ROOT: %s' % EXEC_ROOT)
MODEL_ROOT = os.path.join(
EXEC_ROOT, 'models') # fast-autoaugment/experiments/xxx/models
logger.info('MODEL_ROOT: %s' % MODEL_ROOT)
DATASET_ROOT = os.path.abspath(
os.path.join(os.path.expanduser('~'), 'datasets',
Config.get()['dataset'].lower())) # ~/datasets/cifar10
logger.info('DATASET_ROOT: %s' % DATASET_ROOT)
_check_directory(MODEL_ROOT)
_check_directory(DATASET_ROOT)
MODEL_PATHS = [
_get_model_path(
dataset=Config.get()['dataset'],
model=Config.get()['model']['type'],
config='ratio%.1f_fold%d' % (args.cv_ratio, i) # without_aug
) for i in range(args.num_fold)
]
print('MODEL_PATHS:', MODEL_PATHS)
logger.info('MODEL_PATHS: %s' % MODEL_PATHS)
if args.decay > 0:
logger.info('decay=%.4f' % args.decay)
Config.get()['optimizer']['decay'] = args.decay
logger.info('configuration...')
logger.info(json.dumps(Config.get().conf, sort_keys=True, indent=4))
logger.info('initialize ray...')
# ray.init(redis_address=args.redis)
address_info = ray.init(include_webui=True)
logger.info('ray initialization: address information:')
logger.info(str(address_info))
logger.info('start searching augmentation policies, dataset=%s model=%s' %
(Config.get()['dataset'], Config.get()['model']['type']))
return args