Hi all,
I've tried without luck to use the solver of cvxopt for an linear
programming example from
http://www.math.washington.edu/~jkantor/numerical_sage/node7.html
as below:
sage: from cvxopt import solvers
---------------------------------------------------------------------------
<type 'exceptions.ImportError'> Traceback (most recent call
last)
/home/lwdrob/<ipython console> in <module>()
/usr/local/sage/local/lib/python2.5/site-packages/cvxopt/solvers.py in
<module>()
16
17 import cvxopt
---> 18 from cvxopt.cvxprog import cp, qp, gp, nlcp
19 from cvxopt.coneprog import conelp, lp, sdp
20 solvecp, solveqp, solvegp, solvelp, solvesdp = cp, qp, gp, lp,
sdp
/usr/local/sage/local/lib/python2.5/site-packages/cvxopt/cvxprog.py in
<module>()
11
12 import math
---> 13 from cvxopt import base, blas, lapack, misc
14 from cvxopt.base import matrix, spmatrix, sqrt, exp, mul, div
15
<type 'exceptions.ImportError'>: /usr/local/sage/local/lib/python2.5/
site-packages/cvxopt/blas.so: undefined symbol: _g95_filename
It was the same error for sage-2.8.8*-ubuntu-i686-Linux, even compiled
from source.
$ sage -f cvxopt-0.8.2.p3
didn't help either.
If there is a way make things work please let me know.
Many thanks for reading this,
lwd.
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