[SciPy-User] scipy import problem in apache-mod_wsgi environment
Tue Nov 8 12:28:18 CST 2011
On 11/08/2011 11:58 AM, Charles R Harris wrote:
> On Mon, Nov 7, 2011 at 11:47 AM, Ralf Gommers
> <firstname.lastname@example.org <mailto:email@example.com>> wrote:
> On Mon, Nov 7, 2011 at 5:43 AM, Myunghwa Hwang <firstname.lastname@example.org
> <mailto:email@example.com>> wrote:
> Hi, Hayne!
> Thanks for your answer.
> After trying out what you suggested (that is, commenting out
> the import of decomp),
> I found out the import of decomp was not the problem.
> In decomp_schur, there are two lines checking something
> related to rounding errors specific to a single machine as
> eps = np.finfo(float).eps
> feps = numpy.finfo(single).eps
> If you execute just the above lines in your application instead of
> importing scipy, does it hang too?
> The current finfo is kind of a mess and could use a rewrite. If we
> truly stick to ieee it could also be reduced to a set of known tables,
> with maybe an exception thrown in for some of the PPC. I don't think
> it works for PPC at the moment in any case.
> Myunghwa, what hardware are you running on?
> SciPy-User mailing list
Also, what is the state of selinux in your centos 6 server?
There is also this rather common ctypes bug that you should see in the
Apache error log file (which is really important to have access to).
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