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from pytorch_lightning.callbacks import ModelCheckpoint | |
class UniversalCheckpoint(ModelCheckpoint): | |
def add_argparse_args(parent_args): | |
parser = parent_args.add_argument_group('universal checkpoint callback') | |
parser.add_argument('--monitor', default='train_loss', type=str) | |
parser.add_argument('--mode', default='min', type=str) | |
parser.add_argument('--save_ckpt_path', default='./ckpt/', type=str) | |
parser.add_argument('--load_ckpt_path', default='./ckpt/', type=str) | |
parser.add_argument( | |
'--filename', default='model-{epoch:02d}-{train_loss:.4f}', type=str) | |
parser.add_argument('--save_last', action='store_true', default=False) | |
parser.add_argument('--save_top_k', default=3, type=float) | |
parser.add_argument('--every_n_train_steps', default=None, type=float) | |
parser.add_argument('--save_weights_only', action='store_true', default=False) | |
parser.add_argument('--every_n_epochs', default=None, type=int) | |
parser.add_argument('--save_on_train_epoch_end', action='store_true', default=None) | |
return parent_args | |
def __init__(self, args): | |
super().__init__(monitor=args.monitor, | |
save_top_k=args.save_top_k, | |
mode=args.mode, | |
every_n_train_steps=args.every_n_train_steps, | |
save_weights_only=args.save_weights_only, | |
dirpath=args.save_ckpt_path, | |
filename=args.filename, | |
save_last=args.save_last, | |
every_n_epochs=args.every_n_epochs, | |
save_on_train_epoch_end=args.save_on_train_epoch_end) | |