Thomas Heller wrote: > > Do you have a pointer to that post? > I think that he was refering to this post: http://mail.python.org/pipermail/python-list/2006-December/416241.html
If you are interested in various implementations there is also this: http://mail.python.org/pipermail/python-list/2006-August/396835.html and a module from PyPy: http://mail.python.org/pipermail/python-dev/2006-July/067501.html which was moved to a new location: https://codespeak.net/viewvc/pypy/dist/pypy/tool/pairtype.py?view=markup Ziga -- http://mail.python.org/mailman/listinfo/python-list