terry reedy twhvuyludeledu joost behrends wrote message news20080313010923d1bc7ee9webmasterhlabahnde tuple tp tried ix tpindex recently astonished learn doesnt work since tp seems make little difference interpreters code index would method sequence mutable small difference minor change wouldnt deserve pep believe index part 30 sequence protocol hence added tuples 30 dont know backported 26 _______________________________________________ pythondev mailing list zvlllneumpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom wed 06 aug 2008 033704 0400 pythondev index method sequence types