[SciPy-User] Ubuntu / Scipy / Lapack / BLAS issues
Tanmoy Laskar
tanmoylaskar at gmail.com
Fri Oct 26 16:09:40 EDT 2012
Hi scipy-users!
I'm on Ubuntu 12.10 (Quantal), and it appears that my recent upgrade to
12.10 has broken my scipy 0.10.0 installation. A traceback is below. The
choking point appears to be lapack in some way. I originally installed
scipy through my package manager (sudo apt-get install python-scipy). I
would greatly appreciate any help. Please let me know if there is any
additional info I could provide to help diagnose the problem.
Thanks in advance,
Tanmoy
In [1]: import numpy
In [2]: import scipy
In [3]: import scipy.linalg
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
/home/tanmoy/Projects/Edo/Reverse_Shocks/GRB/120521C/<ipython-input-3-6362d33d4139>
in <module>()
----> 1 import scipy.linalg
/usr/local/lib/python2.7/dist-packages/scipy/linalg/__init__.py in
<module>()
114
115 from misc import *
--> 116 from basic import *
117 from decomp import *
118 from decomp_lu import *
/usr/local/lib/python2.7/dist-packages/scipy/linalg/basic.py in <module>()
10
11 from flinalg import get_flinalg_funcs
---> 12 from lapack import get_lapack_funcs
13 from misc import LinAlgError, _datacopied
14 from scipy.linalg import calc_lwork
/usr/local/lib/python2.7/dist-packages/scipy/linalg/lapack.py in <module>()
13
14 from scipy.linalg import flapack
---> 15 from scipy.linalg import clapack
16 _use_force_clapack = 1
17 if hasattr(clapack,'empty_module'):
ImportError:
/usr/local/lib/python2.7/dist-packages/scipy/linalg/clapack.so: undefined
symbol: clapack_sgesv
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