Re: [igraph] install igraph 0.6 nightly build

[Tamás Nepusz]

Go to a different folder, not to the one where you executed setup.py. The 
reason is that Python will try to import the "igraph" subfolder from the source 
distribution, which obviously does not have an _igraph.so there -- it's already 
been installed somewhere in /Library/Framework/Python.framework/...

-- 
T.

On 20 Jan 2011, at 20:33, Simone Gabbriellini wrote:

> thanks!
> 
> ok, done! but now I have:
> 
>>>> import igraph
> Traceback (most recent call last):
>  File "<stdin>", line 1, in <module>
>  File "igraph/__init__.py", line 34, in <module>
>    from igraph._igraph import *
> ImportError: No module named _igraph
> 
> best,
> simone
> 
> Il giorno 20/gen/2011, alle ore 20.04, Tamás Nepusz ha scritto:
> 
>> Hello,
>> 
>> This seems to be a classic error that has popped up many times in the 
>> mailing list recently. The problem is usually that you have another copy of 
>> the old (0.5.4) igraph C library lying around and the Python interface tries 
>> to link to that. Search your computer for copies of libigraph.dylib*, delete 
>> all of them, reinstall the C core and you should be fine.
>> 
>> -- 
>> Tamas
>> 
>> On 20 Jan 2011, at 19:59, Simone Gabbriellini wrote:
>> 
>>> hello,
>>> 
>>> I don't know if you give support for this problem, since it is not a 
>>> released version, but after installing the 
>>> igraph-nightly-0.6-2269-20110115.tar.gz C core and the 
>>> python-igraph_nightly_0.6-2269-20110115.tar.gz Python source, I have this 
>>> error:
>>> 
>>> Traceback (most recent call last):
>>> File "<stdin>", line 1, in <module>
>>> File 
>>> "/Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/__init__.py",
>>>  line 34, in <module>
>>>  from igraph._igraph import *
>>> ImportError: 
>>> dlopen(/Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so,
>>>  2): Symbol not found: _igraph_eit_destroy
>>> Referenced from: 
>>> /Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so
>>> Expected in: flat namespace
>>> in 
>>> /Library/Frameworks/Python.framework/Versions/6.2/lib/python2.6/site-packages/python_igraph-0.6-py2.6-macosx-10.5-i386.egg/igraph/_igraph.so
>>> 
>>> best,
>>> Simone
>>> _______________________________________________
>>> igraph-help mailing list
>>> address@hidden
>>> http://lists.nongnu.org/mailman/listinfo/igraph-help
>>> 
>> 
>> 
>> _______________________________________________
>> igraph-help mailing list
>> address@hidden
>> http://lists.nongnu.org/mailman/listinfo/igraph-help
> 
> 
> _______________________________________________
> igraph-help mailing list
> address@hidden
> http://lists.nongnu.org/mailman/listinfo/igraph-help
>