def cli_main():
    from pl_bolts.callbacks import LatentDimInterpolator, TensorboardGenerativeModelImageSampler
    from pl_bolts.datamodules import ImagenetDataModule

    pl.seed_everything(1234)
    parser = ArgumentParser()
    parser.add_argument('--dataset',
                        default='mnist',
                        type=str,
                        help='mnist, stl10, imagenet')

    parser = pl.Trainer.add_argparse_args(parser)
    parser = VAE.add_model_specific_args(parser)
    parser = ImagenetDataModule.add_argparse_args(parser)
    parser = MNISTDataModule.add_argparse_args(parser)
    args = parser.parse_args()

    # default is mnist
    datamodule = None
    if args.dataset == 'imagenet2012':
        datamodule = ImagenetDataModule.from_argparse_args(args)
    elif args.dataset == 'stl10':
        datamodule = STL10DataModule.from_argparse_args(args)

    callbacks = [
        TensorboardGenerativeModelImageSampler(),
        LatentDimInterpolator(interpolate_epoch_interval=5)
    ]
    vae = VAE(**vars(args), datamodule=datamodule)
    trainer = pl.Trainer.from_argparse_args(args,
                                            callbacks=callbacks,
                                            progress_bar_refresh_rate=10)
    trainer.fit(vae)
Exemplo n.º 2
0
        images = pl_module(z)

        grid = torchvision.utils.make_grid(images)
        trainer.logger.experiment.add_image('gan_images',
                                            grid,
                                            global_step=trainer.global_step)


# todo: covert to CLI func and add test
if __name__ == '__main__':
    from pl_bolts.datamodules import ImagenetDataModule

    parser = ArgumentParser()
    parser = Trainer.add_argparse_args(parser)
    parser = GAN.add_model_specific_args(parser)
    parser = ImagenetDataModule.add_argparse_args(parser)
    args = parser.parse_args()

    # default is mnist
    datamodule = None
    if args.dataset == 'imagenet2012':
        datamodule = ImagenetDataModule.from_argparse_args(args)
    elif args.dataset == 'stl10':
        datamodule = STL10DataModule.from_argparse_args(args)

    gan = GAN(**vars(args), datamodule=datamodule)
    callbacks = [ImageGenerator(), LatentDimInterpolator()]

    # no val loop... thus we condition on loss and always save the last
    checkpoint_cb = ModelCheckpoint(monitor='loss', save_last=True)
    trainer = Trainer.from_argparse_args(args,