[Numpy-discussion] nan, warning and error modes
Tue Feb 27 01:16:46 CST 2007
David Cournapeau wrote:
> I am developing some numpy code, which sometimes fail because of
> nan. This is likely to be due to some bad coding on my side, and as such
> any NaN is a bug for this particular piece of code.
> Is there a way to get a warning when the first Nan is detected in
> the code (or even a faulty assertion) ? It looks like there are some
> variables/functions related to that in numpy, but I didn't find any
> useful document on the matter, either in the numpy book nor on the scipy
Described in section "9.1.4 Error Handling" of the _Guide to NumPy_ (dated
"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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