[SciPy-user] odepack or f2py error

Fabrice Silva silva@lma.cnrs-mrs...
Wed Jul 16 20:06:19 CDT 2008


Le mercredi 16 juillet 2008 à 19:52 +0000, Pauli Virtanen a écrit :
> gcc bug #36857. Can be worked around by
> 
> 	export LC_ALL=C
> in shell before running your codes.
> (The scipy ticket can be closed.)

If this bug is linked to locale setting and decimal separator symbol,
how can it be explained that without pylab import, the displayed results
is 

         lsoda--  at current t (=r1), mxstep (=i1) steps   
               taken on this call before reaching tout     
              In above message,  I1 =         2
              In above message,  R1 =  0.4064399263119E-05
        Excess work done on this call (perhaps wrong Dfun type).
        Run with full_output = 1 to get quantitative information.

and with pylab import, it crashes as follows:

         lsoda--  at current t (=r1), mxstep (=i1) steps   
               taken on this call before reaching tout     
              In above message,  I1 =         2
              In above message,  R1 =
        At line 1991 of file scipy/integrate/odepack/ddasrt.f (unit = 6, file = 'stdout')
        Internal Error: printf is broken

with the example file Solv.py given in Ticket #696 ?

In the first example, we can see that the separator is '.' . Does pylab
modify this desktop setting ?
-- 
Fabrice Silva



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