Hi Angelo,
I have faced a similar problem on using “from pylab import *”
but not exactly the same,
" matplotlib._ns_transforms.so:
undefined symbol: _ZNSs4_Rep20_S_empty_rep_storage "
And I have found that this problem is deep rooted with gcc level and
not with matplotlib,
The python which you are using should be compiled with gcc level 3.4.6
(or may be higher, I have tested with gcc-3.4.6),when I compiled it gcc-3.2.3
on redhat linux I was getting this error
Hope it helps
–Regards
Rishi Khare
···
Date: Sun, 25 Mar 2007 11:25:50 -0500
From: rossi@…1531…
Subject: [Matplotlib-users] Lots of Error Messages Upon Invoking
"from
pylab import *"
To: matplotlib-users@lists.sourceforge.net
Message-ID: <20070325112550.x98vsxsc08sg44c0@…1533…>
Content-Type: text/plain; charset=ISO-8859-1
Hello:
I am using kanotix which is a very stable debian sid system. I
intalled the matplotlib package from the debian database
successfully. It may have pulled in python 2.4 as well. Please see
what happens when I use the command “from pylab import *” within
python.
Can someone please help me with this?
Kind regards,
Angelo
rossi@…1532…:~$ python
Python 2.4.4 (#2, Jan 13 2007, 17:50:26) [GCC 4.1.2 20061115
(prerelease) (Debian 4.1.1-21)] on linux2 Type “help”,
“copyright”, “credits” or “license” for more information.
from pylab import *
Traceback (most recent call last):
File “”, line 1, in ?
File “/usr/lib/python2.4/site-packages/pylab.py”, line
1, in ?
from matplotlib.pylab import *
File “/usr/lib/python2.4/site-packages/matplotlib/pylab.py”,
line 197, in ?
import cm
File
“/usr/lib/python2.4/site-packages/matplotlib/cm.py”, line 5, in ?
import colors
File
“/usr/lib/python2.4/site-packages/matplotlib/colors.py”, line 33, in
?
from numerix import array, arange, take, put, Float,
Int, where, \
File
“/usr/lib/python2.4/site-packages/matplotlib/numerix/init.py”,
line 73, in ?
import numpy
File
“/usr/lib/python2.4/site-packages/numpy/init.py”, line 40, in ?
import linalg
File
“/usr/lib/python2.4/site-packages/numpy/linalg/init.py”, line 4,
in ?
from linalg import *
File
“/usr/lib/python2.4/site-packages/numpy/linalg/linalg.py”, line 25,
in ?
from numpy.linalg import lapack_lite
ImportError: /usr/lib/atlas/liblapack.so.3: undefined symbol: ATL_ctbmv
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