[Numpy-discussion] Corner case complex log error.
Tue Jul 22 15:13:09 CDT 2008
On Tue, Jul 22, 2008 at 14:57, Pauli Virtanen <email@example.com> wrote:
> Tue, 22 Jul 2008 00:34:46 -0600, Charles R Harris wrote:
>> FAIL: test_umath.TestC99.test_clog(<ufunc 'log'>, (-0.0, -0.0), (-inf,
>> -0.0), 'divide')
>> AssertionError: ('(-inf, 3.1415926535897931)', '(-inf, 0.0)')
> The interesting thing is that there is no test like this
> in test_umath.py. The closest thing is the second test in test_clog,
> which is (+0., 0.), (-inf, 0.). Does this vanish if you comment it out?
I think it's a weirdness in the way that Python can handle literals in
the same statement.
>>> (-0.0, 0.0)
"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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