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I have recently shifted to python from Matlab. I have tried installing a toolbox SPAMS(sparse modelling software) using sage --python. When I try to import spams module it gives me a import error, undefined symbol: cblas zswap. I know ATLAS, LAPACK and BLAS are already present in the stage installation.

Kindly help me resolve this issue. Any help will be appreciated.

Cheers, Naren

I have recently shifted to python from Matlab. I have tried installing a toolbox SPAMS(sparse modelling software) using sage --python. When I try to import spams module it gives me a import error, gives

>>> import spams
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
<ipython-input-1-2eecc34cc6d3> in <module>()
----> 1 import spams

/opt/spams-python/spams.py in <module>()
      5 
----> 6 import spams_wrap
      7 import numpy as np

/opt/spams-python/spams_wrap.py in <module>()
     30             return _mod
---> 31     _spams_wrap = swig_import_helper()
     32     del swig_import_helper

/opt/spams-python/spams_wrap.py in swig_import_helper()
     22         except ImportError:
---> 23             import _spams_wrap
     24             return _spams_wrap

ImportError: /opt/sage-5.9.beta5/local/lib/liblapack.so: undefined symbol: cblas zswap. cblas_zswap

I know ATLAS, LAPACK and BLAS are already present in the stage installation.

Kindly help me resolve this issue. Any help will be appreciated.

Cheers, Naren