On 11 Sep 2011, at 18:28, Denzil Correa wrote:
> I now installed the igraph-core using brew. I am now able to successfully install igraph both via easy_install and source. However, I run into the following error on import
>
> Python 2.7.1 |EPD 7.0-2 (32-bit)| (r271:86832, Dec 3 2010, 15:41:32)
> [GCC 4.0.1 (Apple Inc. build 5488)] on darwin
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import igraph
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/python_igraph-0.5.4-py2.7-macosx-10.5-i386.egg/igraph/__init__.py", line 30, in <module>
> from igraph.core import *
> ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/python_igraph-0.5.4-py2.7-macosx-10.5-i386.egg/igraph/core.so, 2): Symbol not found: _igraph_eit_destroy
> Referenced from: /Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/python_igraph-0.5.4-py2.7-macosx-10.5-i386.egg/igraph/core.so
> Expected in: flat namespace
> in /Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/python_igraph-0.5.4-py2.7-macosx-10.5-i386.egg/igraph/core.so
>
> I also notice the highlighted when using easy_install
>
> Denzil-Correas-MacBook-Pro:~ denzilc$ sudo easy_install-2.7 python-igraph
> install_dir /Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/
> Searching for python-igraph
> Reading
http://pypi.python.org/simple/python-igraph/
> Best match: python-igraph 0.5.4
> Downloading
http://pypi.python.org/packages/source/p/python-igraph/python-igraph-0.5.4.tar.gz#md5=c80941cc28cd723333c886e725f70506
> Processing python-igraph-0.5.4.tar.gz
> Running python-igraph-0.5.4/setup.py -q bdist_egg --dist-dir /tmp/easy_install-iuNGl0/python-igraph-0.5.4/egg-dist-tmp-TJgGeX
> Include path: /usr/include /usr/local/include
> Library path:
> ld: warning: in /usr/local/lib/libigraph.dylib, file was built for unsupported file format which is not the architecture being linked (i386)
> zip_safe flag not set; analyzing archive contents...
> Adding python-igraph 0.5.4 to easy-install.pth file
> Installing igraph script to /Library/Frameworks/Python.framework/Versions/7.0/bin
>
> Installed /Library/Frameworks/Python.framework/Versions/7.0/lib/python2.7/site-packages/python_igraph-0.5.4-py2.7-macosx-10.5-i386.egg
> Processing dependencies for python-igraph
> Finished processing dependencies for python-igraph
>
>
>
>
> On Sun, Sep 11, 2011 at 9:30 PM, <
address@hidden> wrote:
>
> ------------------------------
>
> Message: 4
> Date: Sun, 11 Sep 2011 16:02:54 +0200
> From: Tam?s Nepusz <
address@hidden>
> To: Help for igraph users <
address@hidden>
> Subject: Re: [igraph] Igraph install on Python 2.7.1 with OS X Snow
> Leopard using Enthought Python Distribution
> Message-ID: <
address@hidden>
> Content-Type: text/plain; charset=windows-1252
>
> Dear Denzil,
>
> > In file included from src/arpackobject.c:24:
> > src/arpackobject.h:28:27: error: igraph/arpack.h: No such file or directory
> > In file included from src/arpackobject.h:29,
> > from src/arpackobject.c:24:
> > src/graphobject.h:28:27: error: igraph/igraph.h: No such file or directory
> > In file included from src/arpackobject.h:29,
> > from src/arpackobject.c:24:
> Have you installed the C core of the igraph library from source? The Python interface is really just an interface to the C core of the igraph library, so you need to compile and install the C core first.
>
> --
> T.
>
>
>
>
> ******************************************
>
>
>
> --
> Regards,
>
> Denzil Correa
> IIIT-Delhi
> --------------------------------------------
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>