def get_tiddlers_from_bag(bag):
    """
    Yield the individual :py:class:`tiddlers <tiddlyweb.model.tiddler.Tiddler>`
    that are in a :py:class:`bag <tiddlyweb.model.bag.Bag>`.

    The tiddlers return are empty objects that have not been loaded from
    the :py:class:`store <tiddlyweb.store.Store>`.

    Rarely used, see :py:func:`tiddlyweb.store.Store.list_bag_tiddlers`.
    """
    for tiddler in bag.store.list_bag_tiddlers(bag):
        yield tiddler
