def show_backrefs(objs, max_depth=3, extra_ignore=(), filter=None, too_many=10, highlight=None, filename=None, extra_info=None, refcounts=False, shortnames=True, output=None):
 _show_graph(objs, max_depth=max_depth, extra_ignore=extra_ignore, filter=filter, too_many=too_many, highlight=highlight, edge_func=gc.get_referrers, swap_source_target=False, filename=filename, output=output, extra_info=extra_info, refcounts=refcounts, shortnames=shortnames, cull_func=is_proper_module)

def show_backrefs ( objs , max_depth = 3 , extra_ignore = ( ) , filter = None , too_many = 10 , highlight = None , filename = None , extra_info = None , refcounts = False , shortnames = True , output = None ) : _show_graph ( objs , max_depth = max_depth , extra_ignore = extra_ignore , filter = filter , too_many = too_many , highlight = highlight , edge_func = gc . get_referrers , swap_source_target = False , filename = filename , output = output , extra_info = extra_info , refcounts = refcounts , shortnames = shortnames , cull_func = is_proper_module )
generate an object reference graph ending at objs .