glove.py 文件源码

def load_object(path, build_fn, *args, **kwargs):
    """ load from serialized form or build an object, saving the built
        object; kwargs provided to `build_fn`.
    """

    save = False
    obj = None

    if path is not None and os.path.isfile(path):
        with open(path, 'rb') as obj_f:
            obj = msgpack.load(obj_f, use_list=False, encoding='utf-8')
    else:
        save = True

    if obj is None:
        obj = build_fn(*args, **kwargs)

        if save and path is not None:
            with open(path, 'wb') as obj_f:
                msgpack.dump(obj, obj_f)

    return obj