Hi Andrew, Can you post me (in private) the full install log of "pip install python-igraph" when starting from scratch? You can get the install log with the following command:
pip install python-igraph 2>&1 >pip.log Thanks, T. On Wed, Jan 25, 2017 at 10:00 AM, Andrew O'Harney <[email protected]> wrote: > I gave that ago, but to no avail. I'm at a bit of a loss as to what could > be going on. > ᐧ > > On 23 January 2017 at 20:40, Tamas Nepusz <[email protected]> wrote: > >> Hi Andrew, >> >> This is weird -- it should not have been able to compile and link the >> Python interface to igraph without libxml2 at all. >> >> You mentioned that you installed python-igraph from pip -- this almost >> surely means that igraph itself was compiled on your machine locally. The >> only thing that I can think of right now is that you have libxml2 on your >> machine but not libxml2-dev; the latter package is needed to _compile_ >> packages that link to libxml2. So, I would probably try this: >> >> - ensure that libxml2-dev and pkg-config are both installed >> - uninstall python-igraph (either destroy the venv and start from >> scratch, or run pip uninstall python-igraph) >> - reinstall python-igraph with "pip install python-igraph" >> >> All the best, >> >> T. >> >> On Mon, Jan 23, 2017 at 11:44 AM, Andrew O'Harney <[email protected]> >> wrote: >> >>> This gives >>> >>> linux-vdso.so.1 => (0x00007ffdd33b8000) >>> libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 >>> (0x00007f7ce24c5000) >>> libstdc++.so.6 => /usr/lib/x86_64-linux-gnu/libstdc++.so.6 >>> (0x00007f7ce2143000) >>> libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 >>> (0x00007f7ce1f2c000) >>> libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 >>> (0x00007f7ce1d0f000) >>> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 >>> (0x00007f7ce1946000) >>> /lib64/ld-linux-x86-64.so.2 (0x000055e56299f000) >>> >>> I can't see a mention of libxml there. How can I add it and is there a >>> reason it wasn't linked with pip? >>> >>> -Andy >>> >>> _______________________________________________ >>> igraph-help mailing list >>> [email protected] >>> https://lists.nongnu.org/mailman/listinfo/igraph-help >>> >>> >> >> _______________________________________________ >> igraph-help mailing list >> [email protected] >> https://lists.nongnu.org/mailman/listinfo/igraph-help >> >> > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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