dimitrios apostolou geefogmxnet hello possible include algorithm complexity information various builtin types strings sets lists dictionaries would ease decision choosing correct type information could simply added new column tables found pages following httpdocspythonorglibtypessethtml httpdocspythonorglibtypesseqhtml took find information purposes however im sure whether outdated incomplete best sources found pythonlist archive pep httpwwwpythonorgdevpepspep3128 httpmailpythonorgpipermailpythonlist2007june446877html nevertheless algorithm complexity always answer remember years ago preferred using x list rather x set member checking tight loop list rather small 1020 elements overhead set far greater better algorithm complexity advantage information available would nice document constant time factors thanks advance dimitris _______________________________________________ pythondev mailing list zvlllneumpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom wed 06 aug 2008 073456 0000 pythondev complexity documentation request