Hi,
Besides PYTHON_PATH please try adding the directory with openbabel.so.4
to $LD_LIBRARY_PATH
----
Pozdrawiam, | Best regards,
Maciek Wójcikowski
mac...@wojcikowski.pl
2013/10/25 Zhengyh <swanboi...@gmail.com>
> Greetings,
> I was compiling the openbabel 2.3.1 version with binding for Python on
> 'Red Hat Enterprise Linux Server release 5.6 (Tikanga)' .
> I installed openbabel locally and this is the path below:
> *
> *
>
> *babel: '/public/home/zhengyh/usr/openbabel/bin/babel'*
> *Python binding:
> '/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages/'*
>
>
>
> I appended the Python binding path to $PYTHONPATH as the doc tells but it
> did not work when I imported openbabel in Python:
>
> In .bashrc :*
> *
>
> *
> PYTHONPATH="/public/home/zhengyh/usr/openbabel/lib:/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages:$PYTHONPATH"
> *
>
> But:
>
> *>>> import openbabel*
> *Traceback (most recent call last):*
> * File "<stdin>", line 1, in ?*
> *ImportError: No module named openbabel*
> *>>> *
>
> *
> *And again I did this in another scheme:
>
> *>>> import sys,pprint**
> **>>> pprint.pprint(sys.path)**
> **['',**
> ** '/usr/lib64/python24.zip',**
> ** '/usr/lib64/python2.4',**
> ** '/usr/lib64/python2.4/plat-linux2',**
> ** '/usr/lib64/python2.4/lib-tk',**
> ** '/usr/lib64/python2.4/lib-dynload',**
> ** '/usr/lib64/python2.4/site-packages',**
> ** '/usr/lib64/python2.4/site-packages/Numeric',**
> ** '/usr/lib64/python2.4/site-packages/PIL',**
> ** '/usr/lib64/python2.4/site-packages/gtk-2.0',**
> ** '/usr/lib/python2.4/site-packages']**
> **>>>
> sys.path.append('/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages')
> **
> **>>> import openbabel**
> **Traceback (most recent call last):**
> ** File "<stdin>", line 1, in ?**
> ** File
> "/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages/openbabel.py",
> line 47, in ?**
> ** import _openbabel**
> **ImportError: libopenbabel.so.4: cannot open shared object file: No such
> file or directory**
> **>>> sys.path.append('/public/home/zhengyh/usr/openbabel/lib')**
> **>>> import openbabel**
> **Traceback (most recent call last):**
> ** File "<stdin>", line 1, in ?**
> ** File
> "/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages/openbabel.py",
> line 47, in ?**
> ** import _openbabel**
> **ImportError: libopenbabel.so.4: cannot open shared object file: No such
> file or directory**
> **>>> pprint.pprint(sys.path)**
> **['',**
> ** '/usr/lib64/python24.zip',**
> ** '/usr/lib64/python2.4',**
> ** '/usr/lib64/python2.4/plat-linux2',**
> ** '/usr/lib64/python2.4/lib-tk',**
> ** '/usr/lib64/python2.4/lib-dynload',**
> ** '/usr/lib64/python2.4/site-packages',**
> ** '/usr/lib64/python2.4/site-packages/Numeric',**
> ** '/usr/lib64/python2.4/site-packages/PIL',**
> ** '/usr/lib64/python2.4/site-packages/gtk-2.0',**
> ** '/usr/lib/python2.4/site-packages',**
> ** '/public/home/zhengyh/usr/openbabel/lib64/python2.4/site-packages',**
> ** '/public/home/zhengyh/usr/openbabel/lib']**
> *
>
> It seems that openbabel.py could not find libopenbabel.so.4 in the
> convention place.
>
>
>
>
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