On 17-Jul-09, at 3:57 PM, Jonathan Taylor wrote: > File "/home/jtaylor/lib/python2.5/site-packages/numpy/linalg/ > __init__.py", > line 47, in <module> > from linalg import * > File "/home/jtaylor/lib/python2.5/site-packages/numpy/linalg/ > linalg.py", > line 22, in <module> > from numpy.linalg import lapack_lite > ImportError: /usr/local/lib/libptcblas.so: undefined symbol: > ATL_cpttrsm
It doesn't look like you ATLAS is linked together properly, specifically fblas. What fortran compiler are you using? What does ldd /usr/local/lib/libptcblas.so say? I seem to recall this sort of thing happening when g77 and gfortran get mixed up together... David _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion