On Sat, Mar 20, 2010 at 11:59 PM, Nick Coghlan <ncogh...@gmail.com> wrote:
> Greg Ewing wrote:
>> Nick Coghlan wrote:
>>
>>> Note that Antoine's point was that float("0.1") and
>>> Decimal.from_float(0.1) should compare equal.
>>
>> That would mean that Decimal("0.1") != float("0.1"), which might be
>> surprising to someone who didn't realise they were mixing floats
>> and decimals.
>
> That's fine - binary floats *are* surprising. That's why Decimal exists
> in the first place.Decimals can be just as surprising: >>> Decimal(1) / Decimal(3) * Decimal(3) == Decimal(1) False >>> -- --Guido van Rossum (python.org/~guido) _______________________________________________ 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
