Hello Noel, All,
Thanks for your response. 

I attempted to compile and install myself (v 2.2.3b), but this was after I had 
installed the binary; how can I verify if I have only a single version of 
OpenBabel?

Chirag


On Apr 7, 2010, at 4:29 AM, Noel O'Boyle wrote:

> Hello Chirag,
> 
> What version of OpenBabel are you using? Did you compile and install
> it yourself?
> 
> Can you verify that you only have a single version of OpenBabel on
> your system and that all of the files, openbabel.py, _openbabel.so,
> and so forth come from that version? The usual problem is that there
> is a mixup between different versions due to incorrectly set
> environment variables.
> 
> - Noel
> 
> (please cc to list)
> 
> On 2 April 2010 23:42, Chirag Patel <[email protected]> wrote:
>> Hello,
>> I am having trouble using the python bindings.  I am using max OS 10.6.2 and 
>> python 2.6.1:
>> 
>> Python 2.6.1 (r261:67515, Jul  7 2009, 23:51:51)
>> [GCC 4.2.1 (Apple Inc. build 5646)] on darwin
>> Type "help", "copyright", "credits" or "license" for more information.
>>>>> import openbabel
>> Traceback (most recent call last):
>>  File "<stdin>", line 1, in <module>
>>  File "/Library/Python/2.6/site-packages/openbabel.py", line 36, in <module>
>>    _openbabel = swig_import_helper()
>>  File "/Library/Python/2.6/site-packages/openbabel.py", line 35, in 
>> swig_import_helper
>>    return _mod
>> UnboundLocalError: local variable '_mod' referenced before assignment
>> 
>>>>> import _openbabel
>> Traceback (most recent call last):
>>  File "<stdin>", line 1, in <module>
>> ImportError: dlopen(/Library/Python/2.6/site-packages/_openbabel.so, 2): 
>> Symbol not found: __ZN9OpenBabel10obErrorLogE
>>  Referenced from: /Library/Python/2.6/site-packages/_openbabel.so
>>  Expected in: flat namespace
>>  in /Library/Python/2.6/site-packages/_openbabel.so
>> 
>> 
>> any ideas?  I apologize if this is a repeat issue and I googled around to no 
>> avail...
>> 
>> 
>> Chirag
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proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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