Menu
▾
▴
numpy-discussion
|
From: rex <re...@no...> - 2006-08-28 14:37:31
|
Numpy builds, but fails to run with the error message:
> python
Python 2.4.2 (#1, Apr 24 2006, 18:13:30)
[GCC 4.1.0 (SUSE 10.1 Linux)] on linux2
>>> import numpy
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/lib/python2.4/site-packages/numpy/__init__.py", line 35, in ?
import core
File "/usr/lib/python2.4/site-packages/numpy/core/__init__.py", line 5, in ?
import multiarray
ImportError: /usr/lib/python2.4/site-packages/numpy/core/multiarray.so: undefined symbol: PyUnicodeUCS2_FromUnicode
Build was without BLAS or LAPACK. Results were the same when Intel MKL
was used.
python setup.py install >& inst.log
Running from numpy source directory.
non-existing path in 'numpy/distutils': 'site.cfg'
F2PY Version 2_3078
blas_opt_info:
blas_mkl_info:
libraries mkl,vml,guide not found in /usr/local/lib
libraries mkl,vml,guide not found in /usr/lib
NOT AVAILABLE
[...]
running install
running build
running config_fc
running build_src
building py_modules sources
building extension "numpy.core.multiarray" sources
adding 'build/src.linux-i686-2.4/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.4/numpy/core/__multiarray_api.h' to sources.
adding 'build/src.linux-i686-2.4/numpy/core/src' to include_dirs.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.4/numpy/core/src/scalartypes
.inc', 'build/src.linux-i686-2.4/numpy/core/src/arraytypes.inc', 'build/src.linux-i686-2.4/nu
mpy/core/config.h', 'build/src.linux-i686-2.4/numpy/core/__multiarray_api.h']
building extension "numpy.core.umath" sources
adding 'build/src.linux-i686-2.4/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_ufunc_api.py
adding 'build/src.linux-i686-2.4/numpy/core/__ufunc_api.h' to sources.
adding 'build/src.linux-i686-2.4/numpy/core/src' to include_dirs.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.4/numpy/core/src/scalartypes
.inc', 'build/src.linux-i686-2.4/numpy/core/src/arraytypes.inc', 'build/src.linux-i686-2.4/nu
mpy/core/config.h', 'build/src.linux-i686-2.4/numpy/core/__ufunc_api.h']
building extension "numpy.core._sort" sources
adding 'build/src.linux-i686-2.4/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.4/numpy/core/__multiarray_api.h' to sources.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.4/numpy/core/config.h', 'bui
ld/src.linux-i686-2.4/numpy/core/__multiarray_api.h']
building extension "numpy.core.scalarmath" sources
adding 'build/src.linux-i686-2.4/numpy/core/config.h' to sources.
executing numpy/core/code_generators/generate_array_api.py
adding 'build/src.linux-i686-2.4/numpy/core/__multiarray_api.h' to sources.
executing numpy/core/code_generators/generate_ufunc_api.py
adding 'build/src.linux-i686-2.4/numpy/core/__ufunc_api.h' to sources.
numpy.core - nothing done with h_files= ['build/src.linux-i686-2.4/numpy/core/config.h', 'bui
ld/src.linux-i686-2.4/numpy/core/__multiarray_api.h', 'build/src.linux-i686-2.4/numpy/core/__
ufunc_api.h']
building extension "numpy.core._dotblas" sources
building extension "numpy.lib._compiled_base" sources
building extension "numpy.numarray._capi" sources
building extension "numpy.fft.fftpack_lite" sources
building extension "numpy.linalg.lapack_lite" sources
### Warning: Using unoptimized lapack ###
adding 'numpy/linalg/lapack_litemodule.c' to sources.
adding 'numpy/linalg/zlapack_lite.c' to sources.
adding 'numpy/linalg/dlapack_lite.c' to sources.
adding 'numpy/linalg/blas_lite.c' to sources.
adding 'numpy/linalg/dlamch.c' to sources.
adding 'numpy/linalg/f2c_lite.c' to sources.
building extension "numpy.random.mtrand" sources
Could not locate executable f95
customize GnuFCompiler
customize GnuFCompiler
customize GnuFCompiler using config
*******************************************************************************************
C compiler: gcc -pthread -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -fPIC
compile options: '-Inumpy/core/src -Inumpy/core/include -I/usr/include/python2.4 -c'
gcc: _configtest.c
_configtest.c:7:2: error: #error No _WIN32
_configtest.c:7:2: error: #error No _WIN32
failure.
removing: _configtest.c _configtest.o
*******************************************************************************************
building data_files sources
[...]
changing mode of /usr/bin/f2py to 755
running install_data
copying build/src.linux-i686-2.4/numpy/core/__multiarray_api.h -> /usr/lib/python2.4/site-pac
kages/numpy/core/include/numpy
copying build/src.linux-i686-2.4/numpy/core/multiarray_api.txt -> /usr/lib/python2.4/site-pac
kages/numpy/core/include/numpy
copying build/src.linux-i686-2.4/numpy/core/__ufunc_api.h -> /usr/lib/python2.4/site-packages
/numpy/core/include/numpy
copying build/src.linux-i686-2.4/numpy/core/ufunc_api.txt -> /usr/lib/python2.4/site-packages
/numpy/core/include/numpy
Any pointers would be much appreciated. This isn't the first time I've
spent days trying to get SciPy built under SUSE... :(
-rex
|
|
From: Travis O. <oli...@ie...> - 2006-08-28 19:33:59
|
rex wrote: > Numpy builds, but fails to run with the error message: > > >> python >> > Python 2.4.2 (#1, Apr 24 2006, 18:13:30) > [GCC 4.1.0 (SUSE 10.1 Linux)] on linux2 > >>>> import numpy >>>> > Traceback (most recent call last): > File "<stdin>", line 1, in ? > File "/usr/lib/python2.4/site-packages/numpy/__init__.py", line 35, in ? > import core > File "/usr/lib/python2.4/site-packages/numpy/core/__init__.py", line 5, in ? > import multiarray > ImportError: /usr/lib/python2.4/site-packages/numpy/core/multiarray.so: undefined symbol: PyUnicodeUCS2_FromUnicode > > > This error usually means that NumPy was built and linked against a Python build where unicode strings were 2-bytes per character but you are trying to import it on a Python build where unicode strings are 4-bytes per character. Perhaps you have changed your build of Python and did not remove the build directory of NumPy. Try rm -fr build in the numpy directory (where you run setup.py) and build again. You can tell how many bytes-per-unicode character your system is built with by looking at the output of sys.maxunicode |
|
From: rex <re...@no...> - 2006-08-28 20:53:05
|
Travis Oliphant <oli...@ie...> [2006-08-28 12:42]:
> rex wrote:
> > ImportError: /usr/lib/python2.4/site-packages/numpy/core/multiarray.so: undefined symbol: PyUnicodeUCS2_FromUnicode
> >
> >
> >
>
> This error usually means that NumPy was built and linked against a
> Python build where unicode strings were 2-bytes per character but you
> are trying to import it on a Python build where unicode strings are
> 4-bytes per character. Perhaps you have changed your build of Python
> and did not remove the build directory of NumPy.
>
> Try
>
> rm -fr build
>
> in the numpy directory (where you run setup.py) and build again.
Ah! THANK YOU!
Python 2.4.2 (#1, May 2 2006, 08:13:46)
[GCC 4.1.0 (SUSE Linux)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
>>> numpy.test()
Found 5 tests for numpy.distutils.misc_util
Found 3 tests for numpy.lib.getlimits
Found 31 tests for numpy.core.numerictypes
Found 32 tests for numpy.linalg
Found 13 tests for numpy.core.umath
Found 4 tests for numpy.core.scalarmath
Found 8 tests for numpy.lib.arraysetops
Found 42 tests for numpy.lib.type_check
Found 155 tests for numpy.core.multiarray
Found 3 tests for numpy.fft.helper
Found 36 tests for numpy.core.ma
Found 10 tests for numpy.lib.twodim_base
Found 10 tests for numpy.core.defmatrix
Found 1 tests for numpy.lib.ufunclike
Found 4 tests for numpy.ctypeslib
Found 39 tests for numpy.lib.function_base
Found 1 tests for numpy.lib.polynomial
Found 8 tests for numpy.core.records
Found 26 tests for numpy.core.numeric
Found 4 tests for numpy.lib.index_tricks
Found 46 tests for numpy.lib.shape_base
Found 0 tests for __main__
----------------------------------------------------------------------
Ran 481 tests in 1.956s
OK
Now on to doing it again with MKL...
>From the numpy directory:
rm -fr build
cp site_mkl.cfg site.cfg
where site_mkl.cfg is:
-----------------------------------------------------------------------
[DEFAULT]
library_dirs=/opt/intel/mkl/8.1/lib/32
include_dirs=/opt/intel/mkl/8.1/include
[blas_opt]
libraries=libmkl.so,libmkl_p3.so,libmkl_vml_p3.so,libmkl_ia32.a,libguide.so,libmkl_def.so
#libraries=whatever_the_mkl_blas_lib_is,mkl_ia32,mkl,guide
[lapack_opt]
libraries=libmkl_lapack32.so,libmkl_lapack.a,
#libraries=mkl_lapack,mkl_lapack32,mkl_ia32,mkl,guide
----------------------------------------------------------------------
python setup.py install >& inst.log
Looks OK, so in another window:
python
Python 2.4.2 (#1, May 2 2006, 08:13:46)
[GCC 4.1.0 (SUSE Linux)] on linux2
>>> import numpy
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/lib/python2.4/site-packages/numpy/__init__.py", line 39, in ?
import linalg
File "/usr/lib/python2.4/site-packages/numpy/linalg/__init__.py", line 4, in ?
from linalg import *
File "/usr/lib/python2.4/site-packages/numpy/linalg/linalg.py", line 25, in ?
from numpy.linalg import lapack_lite
ImportError: libmkl_lapack32.so: cannot open shared object file: No such file or directory
>>>
Oops!
^d
export INCLUDE=/opt/intel/mkl/8.1/include:$INCLUDE
export LD_LIBRARY_PATH=/opt/intel/mkl/8.1/lib/32:$LD_LIBRARY_PATH
python
Python 2.4.2 (#1, May 2 2006, 08:13:46)
[GCC 4.1.0 (SUSE Linux)] on linux2
>>> import numpy
>>> numpy.test()
Found 5 tests for numpy.distutils.misc_util
Found 3 tests for numpy.lib.getlimits
Found 31 tests for numpy.core.numerictypes
Found 32 tests for numpy.linalg
Found 13 tests for numpy.core.umath
Found 4 tests for numpy.core.scalarmath
Found 8 tests for numpy.lib.arraysetops
Found 42 tests for numpy.lib.type_check
Found 155 tests for numpy.core.multiarray
Found 3 tests for numpy.fft.helper
Found 36 tests for numpy.core.ma
Found 10 tests for numpy.lib.twodim_base
Found 10 tests for numpy.core.defmatrix
Found 1 tests for numpy.lib.ufunclike
Found 4 tests for numpy.ctypeslib
Found 39 tests for numpy.lib.function_base
Found 1 tests for numpy.lib.polynomial
Found 8 tests for numpy.core.records
Found 26 tests for numpy.core.numeric
Found 4 tests for numpy.lib.index_tricks
Found 46 tests for numpy.lib.shape_base
Found 0 tests for __main__
----------------------------------------------------------------------
Ran 481 tests in 2.152s
OK
Now off to build SciPy.
Thanks again!
-rex
|
×
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.
Thanks for helping keep SourceForge clean.
X