python - instalar - install pylab

instalar el módulo scipy en centos

Question

Estoy usando centos, e instalé python2.7 alternativamente al python predeterminado. Puedo instalar todo el módulo que quiero con pip, pero no puedo instalar scipy. Cuando estoy haciendo

sudo /usr/local/bin/pip2.7 install scipy

Lo está descargando, pero luego tengo este mensaje de error:

blas_mkl_info:
libraries mkl,vml,guide not found in [''/usr/local/lib64'', ''/usr/local/lib'', ''/usr/lib64'', ''/usr/lib'']
NOT AVAILABLE
openblas_info:
libraries not found in [''/usr/local/lib64'', ''/usr/local/lib'', ''/usr/lib64'', ''/usr/lib'']
NOT AVAILABLE
atlas_blas_threads_info:
Setting PTATLAS=ATLAS
libraries ptf77blas,ptcblas,atlas not found in [''/usr/local/lib64'', ''/usr/local/lib'', ''/usr/lib64/atlas'', ''/usr/lib64/sse2'', ''/usr/lib64'', ''/usr/lib'']
NOT AVAILABLE
atlas_blas_info:
libraries f77blas,cblas,atlas not found in [''/usr/local/lib64'', ''/usr/local/lib'', ''/usr/lib64/atlas'', ''/usr/lib64/sse2'', ''/usr/lib64'', ''/usr/lib'']
NOT AVAILABLE
/usr/local/lib/python2.7/site-packages/numpy/distutils/system_info.py:1521: UserWarning:
Atlas (http://math-atlas.sourceforge.net/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [atlas]) or by setting
the ATLAS environment variable.
warnings.warn(AtlasNotFoundError.__doc__)
blas_info:
libraries blas not found in [''/usr/local/lib64'', ''/usr/local/lib'', ''/usr/lib64'', ''/usr/lib'']
NOT AVAILABLE
/usr/local/lib/python2.7/site-packages/numpy/distutils/system_info.py:1530: UserWarning:
Blas (http://www.netlib.org/blas/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [blas]) or by setting
the BLAS environment variable.
warnings.warn(BlasNotFoundError.__doc__)
blas_src_info:
NOT AVAILABLE
/usr/local/lib/python2.7/site-packages/numpy/distutils/system_info.py:1533: UserWarning:
Blas (http://www.netlib.org/blas/) sources not found.
Directories to search for the sources can be specified in the
numpy/distutils/site.cfg file (section [blas_src]) or by setting
the BLAS_SRC environment variable.
warnings.warn(BlasSrcNotFoundError.__doc__)
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip_build_root/scipy/setup.py", line 237, in <module>
setup_package()
File "/tmp/pip_build_root/scipy/setup.py", line 234, in setup_package
setup(**metadata)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/core.py", line 135, in setup
config = configuration()
File "/tmp/pip_build_root/scipy/setup.py", line 173, in configuration
config.add_subpackage(''scipy'')
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 966, in add_subpackage
caller_level = 2)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 935, in get_subpackage
caller_level = caller_level + 1)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
config = setup_module.configuration(*args)
File "scipy/setup.py", line 12, in configuration
config.add_subpackage(''integrate'')
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 966, in add_subpackage
caller_level = 2)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 935, in get_subpackage
caller_level = caller_level + 1)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/misc_util.py", line 872, in _get_configuration_from_setup_py
config = setup_module.configuration(*args)
File "scipy/integrate/setup.py", line 12, in configuration
blas_opt = get_info(''blas_opt'',notfound_action=2)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/system_info.py", line 350, in get_info
return cl().get_info(notfound_action)
File "/usr/local/lib/python2.7/site-packages/numpy/distutils/system_info.py", line 509, in get_info
raise self.notfounderror(self.notfounderror.__doc__)
numpy.distutils.system_info.BlasNotFoundError:
Blas (http://www.netlib.org/blas/) libraries not found.
Directories to search for the libraries can be specified in the
numpy/distutils/site.cfg file (section [blas]) or by setting
the BLAS environment variable.
----------------------------------------
Cleaning up...
Command /usr/local/bin/python2.7 -c "import setuptools, tokenize;__file__=''/tmp/pip_build_root/scipy/setup.py'';exec(compile(getattr(tokenize, ''open'', open)(__file__).read().replace(''/r/n'', ''/n''), __file__, ''exec''))" install --record /tmp/pip-z_rbuN-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_root/scipy
Storing debug log for failure in /root/.pip/pip.log

¿Alguna idea de cómo instalarlo?

Answer 1

Scipy requiere dos bibliotecas de álgebra lineal instaladas en su sistema. Asegúrese de que están instalados los siguientes (o variantes de los mismos),

sudo yum install blas-devel lapack-devel