Python utils.save方法代碼示例

本文整理匯總了Python中utils.save方法的典型用法代碼示例。如果您正苦於以下問題：Python utils.save方法的具體用法？Python utils.save怎麽用？Python utils.save使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類utils的用法示例。

在下文中一共展示了utils.save方法的10個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。

示例1: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    np.random.seed(args.seed)
    torch.manual_seed(args.seed)
    torch.cuda.manual_seed(args.seed)
    torch.cuda.manual_seed_all(args.seed)
    cudnn.enabled = True
    cudnn.benchmark = True
    
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_imagenet(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_acc_top5, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc_top1 %f', valid_acc_top1)
        logging.info('valid_acc_top5 %f', valid_acc_top5)

        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:renqianluo，項目名稱:NAO_pytorch，代碼行數:34，代碼來源:train_imagenet.py

示例2: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    random.seed(args.seed)
    np.random.seed(args.seed)
    torch.manual_seed(args.seed)
    torch.cuda.manual_seed(args.seed)
    torch.cuda.manual_seed_all(args.seed)
    cudnn.enabled = True
    cudnn.benchmark = False
    cudnn.deterministic = True
    
    args.steps = int(np.ceil(50000 / args.batch_size)) * args.epochs
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    build_fn = get_builder(args.dataset)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_fn(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc %f', valid_acc_top1)
        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:renqianluo，項目名稱:NAO_pytorch，代碼行數:36，代碼來源:test_cifar.py

示例3: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    np.random.seed(args.seed)
    torch.manual_seed(args.seed)
    torch.cuda.manual_seed(args.seed)
    torch.cuda.manual_seed_all(args.seed)
    cudnn.enabled = True
    cudnn.benchmark = True
    
    args.steps = int(np.ceil(50000 / args.batch_size)) * args.epochs
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    build_fn = get_builder(args.dataset)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_fn(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc %f', valid_acc_top1)
        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:renqianluo，項目名稱:NAO_pytorch，代碼行數:34，代碼來源:train_cifar.py

示例4: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    np.random.seed(args.seed)
    torch.manual_seed(args.seed)
    torch.cuda.manual_seed(args.seed)
    torch.cuda.manual_seed_all(args.seed)
    cudnn.enabled = True
    cudnn.benchmark = False
    cudnn.deterministic = True
    
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_imagenet(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_acc_top5, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc_top1 %f', valid_acc_top1)
        logging.info('valid_acc_top5 %f', valid_acc_top5)

        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:kcyu2014，項目名稱:eval-nas，代碼行數:35，代碼來源:train_imagenet.py

示例5: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    np.random.seed(args.seed)
    torch.manual_seed(args.seed)
    cudnn.enabled = True
    cudnn.benchmark = False
    cudnn.deterministic = True
    torch.cuda.manual_seed(args.seed)
    
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_imagenet(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_acc_top5, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc_top1 %f', valid_acc_top1)
        logging.info('valid_acc_top5 %f', valid_acc_top5)

        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:antoyang，項目名稱:NAS-Benchmark，代碼行數:34，代碼來源:train_imagenet.py

示例6: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('No GPU found!')
        sys.exit(1)
    
    np.random.seed(args.seed)
    cudnn.benchmark = False
    torch.manual_seed(args.seed)
    cudnn.enabled = True
    torch.cuda.manual_seed(args.seed)
    
    args.steps = int(np.ceil(50000 / args.batch_size)) * args.epochs
    logging.info("Args = %s", args)
    
    _, model_state_dict, epoch, step, optimizer_state_dict, best_acc_top1 = utils.load(args.output_dir)
    build_fn = get_builder(args.dataset)
    train_queue, valid_queue, model, train_criterion, eval_criterion, optimizer, scheduler = build_fn(model_state_dict, optimizer_state_dict, epoch=epoch-1)

    while epoch < args.epochs:
        scheduler.step()
        logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
        train_acc, train_obj, step = train(train_queue, model, optimizer, step, train_criterion)
        logging.info('train_acc %f', train_acc)
        valid_acc_top1, valid_obj = valid(valid_queue, model, eval_criterion)
        logging.info('valid_acc %f', valid_acc_top1)
        epoch += 1
        is_best = False
        if valid_acc_top1 > best_acc_top1:
            best_acc_top1 = valid_acc_top1
            is_best = True
        utils.save(args.output_dir, args, model, epoch, step, optimizer, best_acc_top1, is_best)

開發者ID:antoyang，項目名稱:NAS-Benchmark，代碼行數:33，代碼來源:train_cifar.py

示例7: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
  if not torch.cuda.is_available():
    logging.info('no gpu device available')
    sys.exit(1)

  np.random.seed(args.seed)
  torch.cuda.set_device(args.gpu)
  cudnn.benchmark = True
  torch.manual_seed(args.seed)
  cudnn.enabled=True
  torch.cuda.manual_seed(args.seed)
  logging.info('gpu device = %d' % args.gpu)
  logging.info("args = %s", args)

  genotype = eval("genotypes.%s" % args.arch)
  model = Network(args.init_channels, CIFAR_CLASSES, args.layers, args.auxiliary, genotype)
  model = model.cuda()

  logging.info("param size = %fMB", utils.count_parameters_in_MB(model))

  criterion = nn.CrossEntropyLoss()
  criterion = criterion.cuda()
  optimizer = torch.optim.SGD(
    model.parameters(),
    args.learning_rate,
    momentum=args.momentum,
    weight_decay=args.weight_decay
  )

  train_transform, valid_transform = utils._data_transforms_cifar10(args)
  train_data = dset.CIFAR10(root=args.data, train=True, download=True, transform=train_transform)
  valid_data = dset.CIFAR10(root=args.data, train=False, download=True, transform=valid_transform)

  train_queue = torch.utils.data.DataLoader(
    train_data, batch_size=args.batch_size, shuffle=True, pin_memory=True, num_workers=2)

  valid_queue = torch.utils.data.DataLoader(
    valid_data, batch_size=args.batch_size, shuffle=False, pin_memory=True, num_workers=2)

  scheduler = torch.optim.lr_scheduler.CosineAnnealingLR(optimizer, float(args.epochs))

  for epoch in range(args.epochs):
    scheduler.step()
    logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
    model.drop_path_prob = args.drop_path_prob * epoch / args.epochs

    train_acc, train_obj = train(train_queue, model, criterion, optimizer)
    logging.info('train_acc %f', train_acc)

    valid_acc, valid_obj = infer(valid_queue, model, criterion)
    logging.info('valid_acc %f', valid_acc)

    utils.save(model, os.path.join(args.save, 'weights.pt'))

開發者ID:kcyu2014，項目名稱:eval-nas，代碼行數:55，代碼來源:train.py

示例8: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
  if not torch.cuda.is_available():
    logging.info('no gpu device available')
    sys.exit(1)

  np.random.seed(args.seed)
  torch.cuda.set_device(args.gpu)
  cudnn.benchmark = True
  torch.manual_seed(args.seed)
  cudnn.enabled=True
  torch.cuda.manual_seed(args.seed)
  logging.info('gpu device = %d' % args.gpu)
  logging.info("args = %s", args)

  genotype = eval("genotypes.%s" % args.arch)
  model = Network(args.init_channels, CIFAR_CLASSES, args.layers, args.auxiliary, genotype)
  model = model.cuda()

  logging.info("param size = %fMB", utils.count_parameters_in_MB(model))

  criterion = nn.CrossEntropyLoss()
  criterion = criterion.cuda()
  optimizer = torch.optim.SGD(
      model.parameters(),
      args.learning_rate,
      momentum=args.momentum,
      weight_decay=args.weight_decay
      )

  train_transform, valid_transform = utils._data_transforms_cifar10(args)
  train_data = dset.CIFAR10(root=args.data, train=True, download=True, transform=train_transform)
  valid_data = dset.CIFAR10(root=args.data, train=False, download=True, transform=valid_transform)

  train_queue = torch.utils.data.DataLoader(
      train_data, batch_size=args.batch_size, shuffle=True, pin_memory=True, num_workers=2)

  valid_queue = torch.utils.data.DataLoader(
      valid_data, batch_size=args.batch_size, shuffle=False, pin_memory=True, num_workers=2)

  scheduler = torch.optim.lr_scheduler.CosineAnnealingLR(optimizer, float(args.epochs))

  for epoch in range(args.epochs):
    scheduler.step()
    logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
    model.drop_path_prob = args.drop_path_prob * epoch / args.epochs

    train_acc, train_obj = train(train_queue, model, criterion, optimizer)
    logging.info('train_acc %f', train_acc)

    valid_acc, valid_obj = infer(valid_queue, model, criterion)
    logging.info('valid_acc %f', valid_acc)

    utils.save(model, os.path.join(args.save, 'weights.pt'))

開發者ID:quark0，項目名稱:darts，代碼行數:55，代碼來源:train.py

示例9: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
    if not torch.cuda.is_available():
        logging.info('no gpu device available')
        sys.exit(1)

    random.seed(args.seed)
    np.random.seed(args.seed)
    torch.cuda.set_device(args.gpu)
    torch.backends.cudnn.benchmark = True
    torch.manual_seed(args.seed)
    torch.cuda.manual_seed(args.seed)
    logging.info('gpu device = %d' % args.gpu)
    logging.info("args = %s", args)

    model = CNN(args)
    model.cuda()

    controller = Controller(args)
    controller.cuda()
    baseline = None

    optimizer = torch.optim.SGD(
        model.parameters(),
        args.child_lr_max,
        momentum=args.momentum,
        weight_decay=args.weight_decay,
    )

    controller_optimizer = torch.optim.Adam(
        controller.parameters(),
        args.controller_lr,
        betas=(0.1,0.999),
        eps=1e-3,
    )

    train_loader, reward_loader, valid_loader = get_loaders(args)

    scheduler = utils.LRScheduler(optimizer, args)

    for epoch in range(args.epochs):
        lr = scheduler.update(epoch)
        logging.info('epoch %d lr %e', epoch, lr)

        # training
        train_acc = train(train_loader, model, controller, optimizer)
        logging.info('train_acc %f', train_acc)

        train_controller(reward_loader, model, controller, controller_optimizer)

        # validation
        valid_acc = infer(valid_loader, model, controller)
        logging.info('valid_acc %f', valid_acc)

        utils.save(model, os.path.join(args.save, 'weights.pt'))

開發者ID:antoyang，項目名稱:NAS-Benchmark，代碼行數:56，代碼來源:train_search.py

示例10: main

# 需要導入模塊: import utils [as 別名]
# 或者: from utils import save [as 別名]
def main():
  if not torch.cuda.is_available():
    logging.info('no gpu device available')
    sys.exit(1)

  np.random.seed(args.seed)
  torch.cuda.set_device(args.gpu)
  cudnn.benchmark = True
  torch.manual_seed(args.seed)
  cudnn.enabled=True
  torch.cuda.manual_seed(args.seed)
  logging.info('gpu device = %d' % args.gpu)
  logging.info("args = %s", args)

  genotype = eval("genotypes.%s" % args.arch)
  model = Network(args.init_channels, CIFAR_CLASSES, args.layers, args.auxiliary, genotype)
  model = model.cuda()

  logging.info("param size = %fMB", utils.count_parameters_in_MB(model))

  criterion = nn.CrossEntropyLoss()
  criterion = criterion.cuda()
  optimizer = torch.optim.SGD(
      model.parameters(),
      args.learning_rate,
      momentum=args.momentum,
      weight_decay=args.weight_decay
      )

  train_transform, valid_transform = utils._data_transforms_cifar10(args)
  train_data = dset.CIFAR10(root=args.data, train=True, download=True, transform=train_transform)
  valid_data = dset.CIFAR10(root=args.data, train=False, download=True, transform=valid_transform)

  train_queue = torch.utils.data.DataLoader(
      train_data, batch_size=args.batch_size, shuffle=True, pin_memory=True, num_workers=2)

  valid_queue = torch.utils.data.DataLoader(
      valid_data, batch_size=args.batch_size, shuffle=False, pin_memory=True, num_workers=2)

  scheduler = torch.optim.lr_scheduler.CosineAnnealingLR(optimizer, float(args.epochs))

  best_val_acc = 0.
  for epoch in range(args.epochs):
    scheduler.step()
    logging.info('epoch %d lr %e', epoch, scheduler.get_lr()[0])
    model.drop_path_prob = args.drop_path_prob * epoch / args.epochs

    train_acc, train_obj = train(train_queue, model, criterion, optimizer)
    logging.info('train_acc %f', train_acc)

    with torch.no_grad():
      valid_acc, valid_obj = infer(valid_queue, model, criterion)
      if valid_acc > best_val_acc:
        best_val_acc = valid_acc
        utils.save(model, os.path.join(args.save, 'best_weights.pt'))
      logging.info('valid_acc %f\tbest_val_acc %f', valid_acc, best_val_acc)

    utils.save(model, os.path.join(args.save, 'weights.pt'))

開發者ID:lightaime，項目名稱:sgas，代碼行數:60，代碼來源:train.py

注：本文中的utils.save方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。