On Fri, 19 Mar 2010 12:16:35 -0700, Glenn Linderman <v+pyt...@g.nevcal.com> wrote: > On 3/19/2010 11:43 AM, Terry Reedy wrote: > > It still strikes me as a bit crazy for Python to say that 0.0 == 0 and > > 0 == Decimal(0) but that 0.0 != Decimal(0). Who would expect such a > > thing? > > The same person that would expect both > > 0 == "0" > 0.0 == "0.0" > > to be False... i.e. anyone that hasn't coded in Perl for too many years.
No, those two situations are not comparable. "if a equals b and b equals c, then a equals c" is what most people will expect. In fact, only mathematicians are likely to know that any other situation could possibly be valid. Programmers are generally going to view it as a bug. -- R. David Murray www.bitdance.com _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
