cache.py 文件源码

def load_step_res(step_fold_identifier):
    file_name_base = hashlib.sha224(step_fold_identifier).hexdigest()
    logger.info("loading [%s] from [%s]", step_fold_identifier, file_name_base)

    with open(file_name_base + ".train", "rb") as f:
        X_train, y_train = load_svmlight_file(f)
        X_train = X_train.toarray()

    with open(file_name_base + ".test", "rb") as f:
        X_test, y_test = load_svmlight_file(f)
        X_test = X_test.toarray()

    return (X_train, y_train, X_test, y_test)