On Tue, Aug 17, 2010 at 1:38 PM, Christoph Gohlke <[email protected]> wrote:
> > > On 8/17/2010 8:23 AM, Ralf Gommers wrote: > >> I am pleased to announce the availability of the second beta of NumPy >> 1.5.0. This will be the first NumPy release to include support for >> Python 3, as well as for Python 2.7. >> >> Please try this beta and report any problems on the NumPy mailing list. >> Especially with Python 3 testing will be very useful. On Linux and OS X >> building from source should be straightforward, for Windows a binary >> installer is provided. There is one important known issue on Windows >> left, in fromfile and tofile (ticket 1583). >> >> Binaries, sources and release notes can be found at >> https://sourceforge.net/projects/numpy/files/ >> <https://sourceforge.net/projects/numpy/files/> >> >> Enjoy, >> Ralf >> >> > NumPy 1.5.0 beta 2 built with msvc9/mkl for Python 2.7 and 3.1 (32 and 64 > bit) still reports many (> 200) warnings and three known test > failures/errors. Nothing serious, but it would be nice to clean up before > the final release. > > The warnings are of the type "Warning: invalid value encountered in" for > the functions reduce, fmax, fmin, logaddexp, maximum, greater, less_equal, > greater_equal, absolute, and others. I do not see any of these warnings in > the msvc9 builds of numpy 1.4.1. > > The warnings were accidentally turned off for earlier versions of Numpy. I expect these warnings are related to nans and probably due to problems with isnan or some such. Can you take a closer look? The fmax function should be easy to check out. <sniip> Chuck
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