Python data.get_loaders() Examples

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Example #1
Source File: test_modules.py    From CAMP_iccv19 with Apache License 2.0 4 votes vote down vote up 
def test_CAMP_model(config_path):
    print("OK!")
    logging.basicConfig(format='%(asctime)s %(message)s', level=logging.INFO)
    parser = argparse.ArgumentParser()
    #config_path = "./experiments/f30k_cross_attention/config_test.yaml"
    with open(config_path) as f:
        opt = yaml.load(f)
    opt = EasyDict(opt['common'])


    vocab = pickle.load(open(os.path.join(opt.vocab_path,
            '%s_vocab.pkl' % opt.data_name), 'rb'))
    opt.vocab_size = len(vocab)

    train_logger = LogCollector()

    print("----Start init model----")
    CAMP = model.CAMP(opt)
    CAMP.logger = train_logger

    if opt.resume is not None:
       ckp = torch.load(opt.resume)
       CAMP.load_state_dict(ckp["model"])

    CAMP.train_start()
    print("----Model init success----")

    """
    fake_img = torch.randn(16, 36, opt.img_dim)
    fake_text = torch.ones(16, 32).long()
    fake_lengths = torch.Tensor([32] * 16)
    fake_pos = torch.ones(16, 32).long()
    fake_ids = torch.ones(16).long()

    CAMP.train_emb(fake_img, fake_text, fake_lengths,
                   instance_ids=fake_ids)
    print("----Test train_emb success----")
    """
    
    train_loader, val_loader = data.get_loaders(
        opt.data_name, vocab, opt.crop_size, 128, 4, opt)

    test_loader = data.get_test_loader("test", opt.data_name, vocab, opt.crop_size, 128, 4, opt)

    CAMP.val_start()
    img_embs, cap_embs, cap_masks = encode_data(
        CAMP, test_loader, opt.log_step, logging.info)


    (r1, r5, r10, medr, meanr), (r1i, r5i, r10i, medri, meanri), score_matrix= i2t(img_embs, cap_embs, cap_masks, measure=opt.measure,
                                     model=CAMP, return_ranks=True)
    logging.info("Image to text: %.1f, %.1f, %.1f, %.1f, %.1f" %
                 (r1, r5, r10, medr, meanr))
    logging.info("Text to image: %.1f, %.1f, %.1f, %.1f, %.1f" %
                 (r1i, r5i, r10i, medri, meanri))