text_combined: alex martelli typcyyjgmailcom tue apr 8 2008 700 pm guido van rossum wrote dont tell shouldnt using isinstance course shouldnt obviously dont really _get_ python alex _______________________________________________ python3000 mailing list smsbmo9552pythonorg httpmailpythonorgmailmanlistinfopython3000 unsubscribe httpmailpythonorgmailmanoptionspython3000python300040tangomucom thu 07 aug 2008 041942 0700 python3000 types classes