[SciPy-dev] scikits umfpack

Nils Wagner nwagner@iam.uni-stuttgart...
Wed Feb 11 14:46:18 CST 2009


python test_umfpack.py
Traceback (most recent call last):
   File "test_umfpack.py", line 195, in <module>
     nose.run(argv=['', __file__])
NameError: name 'nose' is not defined
  
#!/usr/bin/env python
#

"""
Test functions for UMFPACK solver. The solver is accessed 
via spsolve(),
so the built-in SuperLU solver is tested too, in single 
precision.
"""

import warnings
import nose

An "import nose" works for me.

Another issue

python try_umfpack.py
/home/nwagner/local/lib64/python2.6/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)
Traceback (most recent call last):
   File "try_umfpack.py", line 7, in <module>
     import scipy.linsolve.umfpack as um
ImportError: No module named umfpack


nwagner@linux-mogv:~/svn/umfpack/tests> python
Python 2.6 (r26:66714, Feb  3 2009, 20:49:49)
[GCC 4.3.2 [gcc-4_3-branch revision 141291]] on linux2
Type "help", "copyright", "credits" or "license" for more 
information.
>>> from scikits import umfpack as um

The corresponding line in try_umfpack.py should be
replaced by

#import scipy.linsolve.umfpack as um
from scikits import umfpack as um

Nils
  


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