[Numpy-discussion] import numpy fails with multiarray.so: undefined symbol: PyUnicodeUCS2_FromUnicode

G jones_gl@caltech....
Thu Jul 24 02:21:09 CDT 2008


Hello,
I have installed the svn version of numpy. I have deleted all previous versions
of  and files related to numpy prior to installing. I also have tried
reinstalling python from source. Regardless, when I try import numpy, I get the
following:

Python 2.5.2 (r252:60911, Jul 23 2008, 23:54:29)
[GCC 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
 import numpy
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.5/site-packages/numpy/__init__.py", line 93, in

<module>
    import add_newdocs
  File "/usr/local/lib/python2.5/site-packages/numpy/add_newdocs.py", line 9, 
in <module>
    from lib import add_newdoc
  File "/usr/local/lib/python2.5/site-packages/numpy/lib/__init__.py", line 4,

in <module>
    from type_check import *
  File "/usr/local/lib/python2.5/site-packages/numpy/lib/type_check.py", line 
8, in <module>
    import numpy.core.numeric as _nx
  File "/usr/local/lib/python2.5/site-packages/numpy/core/__init__.py", 
line 5, in <module>
    import multiarray
ImportError: /usr/local/lib/python2.5/site-packages/numpy/core/multiarray.so:

undefined symbol: PyUnicodeUCS2_FromUnicode


I also tried compiling python using ./configure --enable-unicode=ucs4 
with no luck.
I had python and numpy all working well but then some file got corrupted so I
was forced to reinstall, and I have not yet been able to get things working
again after two days of attempts.

Thank you,
G



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