Updated get_tags function for new API.

    return decorator

def get_tags(tags_dict, tags=None, noresolve_tags=None):

def get_tags(tags_dict, tags=None):

    """Helper to get tags.

    :param tags_dict: dict containing :class:`Tag` objects

    :param tags: list of tags to get (None mean all tags)

    :param noresolve_tags: list of tags to exclude from result

    """

    logger.debug('Tags request: %s, %s', unicode(tags), unicode(noresolve_tags))

    tags = set(tags) - set(noresolve_tags) if tags is not None else None

    logger.debug('Tags request: %s', unicode(tags))

    if tags is None:

        tags = tags_dict.iterkeys()

    else:

        tags = tags & set(tags_dict)

        tags = set(tags) & set(tags_dict)

    profile = time.time()

    result = dict((

        t,  # tag name

        dict(

            value=tags_dict[t].value,

            ttl=tags_dict[t].ttl,

        ),

        tags_dict[t].value,

    ) for t in tags)

    logger.debug('Profiling: %f seconds', time.time() - profile)