[SciPy-Dev] request for testing: SciPy 0.7.2 RC1 + NumPy 1.4.1 RC1
Ralf Gommers
ralf.gommers at googlemail.com
Mon Apr 5 23:38:37 EDT 2010
On Tue, Apr 6, 2010 at 11:08 AM, Alan G Isaac <aisaac at american.edu> wrote:
> Python 2.6.5 (32bit) on Vista (64bit), no gcc.
> Alan Isaac
>
> c:\Python26\lib\site-packages\scipy\spatial\__init__.py:7: RuntimeWarning:
> numpy.dtype size changed, may indicate binary incompatibility
> from ckdtree import *
> c:\Python26\lib\site-packages\scipy\spatial\__init__.py:7: RuntimeWarning:
> numpy.flatiter size changed, may indicate binary incompatibility
> from ckdtree import *
> c:\Python26\lib\site-packages\scipy\linsolve\__init__.py:4:
> DeprecationWarning: scipy.linsolve has moved to scipy.sparse.linalg.dsolve
> warn('scipy.linsolve has moved to scipy.sparse.linalg.dsolve',
> DeprecationWarning)
> c:\Python26\lib\site-packages\scipy\stats\distributions.py:27:
> RuntimeWarning: numpy.dtype size changed, may indicate binary
> incompatibility
> import vonmises_cython
> c:\Python26\lib\site-packages\scipy\stats\distributions.py:27:
> RuntimeWarning: numpy.flatiter size changed, may indicate binary
> incompatibility
> import vonmises_cython
>
> ..................................................................................................................................................................................................................
>
Can you please double check that it's not picking up some left-over from
1.4.0 on your system? This really should have been fixed.
...............................................................................................
> ======================================================================
> ERROR: line-search Newton conjugate gradient optimization routine
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "c:\Python26\lib\site-packages\scipy\optimize\tests\test_optimize.py", line
> 113, in test_ncg
> retall=False)
> File "c:\Python26\lib\site-packages\scipy\optimize\optimize.py", line
> 1088, in fmin_ncg
> alphak, fc, gc, old_fval = line_search_BFGS(f,xk,pk,gfk,old_fval)
> File "c:\Python26\lib\site-packages\scipy\optimize\optimize.py", line
> 591, in line_search_BFGS
> phi_a2 = f(*((xk+alpha2*pk,)+args))
> File "c:\Python26\lib\site-packages\scipy\optimize\optimize.py", line 97,
> in function_wrapper
> return function(x, *args)
> File
> "c:\Python26\lib\site-packages\scipy\optimize\tests\test_optimize.py", line
> 39, in func
> raise RuntimeError, "too many iterations in optimization routine"
> RuntimeError: too many iterations in optimization routine
>
> Not sure what this is about. Anyone have an idea?
Ralf
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