On 2010-03-18 13:27 PM, Glenn Linderman wrote:

As any non-naïve float user is aware, the proper form of float
comparisons is not to use < or > or == or !=, but rather, instead of
using < (to follow along with your example), one should use:

Decimal('1.1') - 2.2 < epsilon

Not at all. This is quite incorrect for most use cases. Fuzzy comparisons are sometimes useful for equality testing, but almost never for ordering.

--
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
 that is made terrible by our own mad attempt to interpret it as though it had
 an underlying truth."
  -- Umberto Eco

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