Ni !
The import working means that Python can find the Python component of graph
tool.
The error you get has to do with boost Python not finding, for a call
internal to the Python component, a corresponding function in the C++
component that matches it's argument types.
Thus, this happens if any of the pieces involved do not match. A common
cause is version mismatch.
Ldd is useful to check some of those: the versions of libraries linked to
the C++ component.
In your led output I see
libpython2.6.so.1.0 => /usr/lib64/libpython2.6.so.1.0 (0x00007ffff38ce000)
Thus it seems to be the case that the package got compiled against Python
2.6, yet got installed for Python 2.7 .
Cheers
ale
On Sunday, January 29, 2017, bloodymeli <bloodym...@gmail.com
<javascript:_e(%7B%7D,'cvml','bloodym...@gmail.com');>> wrote:
> Hi,
>
> Graph-tool was manually compiled on a local cluster (based on RedHat) by a
> network admin. The python command
> import graph_tool
> works fine, but almost every other command results in an error related to
> "did not match C++ signature":
> For example,
> gtGraph=graph_tool.load_graph("yeast.graphml")
> (attached) results in:
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/usr/local/epd/lib/python2.7/site-packages/graph_tool/__ini
> t__.py",
> line 2702, in load_graph
> g.load(file_name, fmt, ignore_vp, ignore_ep, ignore_gp)
> File "/usr/local/epd/lib/python2.7/site-packages/graph_tool/__ini
> t__.py",
> line 2320, in load
> ignore_ep, ignore_gp)
> Boost.Python.ArgumentError: Python argument types in
> GraphInterface.read_from_file(GraphInterface, str, NoneType, str,
> list,
> list, list)
> did not match C++ signature:
> read_from_file(graph_tool::GraphInterface {lvalue},
> std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, boost::python::api::object,
> std::__cxx11::basic_string<char, std::char_traits<char>,
> std::allocator<char> >, boost::python::list, boost::python::list,
> boost::python::list)
>
> Following some other posts in the mailing list, I've applied the ldd
> command
> and:
> ldd
> /usr/local/epd/lib/python2.7/site-packages/graph_tool/libgra
> ph_tool_core.so
> linux-vdso.so.1 => (0x00007ffff7ffe000)
> libboost_iostreams.so.1.59.0 => /usr/lib64/libboost_iostreams.
> so.1.59.0
> (0x00007ffff5c46000)
> libboost_python.so.5 => /usr/lib64/libboost_python.so.5
> (0x00007ffff59f5000)
> libboost_regex.so.1.59.0 => /usr/lib64/libboost_regex.so.1.59.0
> (0x00007ffff56df000)
> libboost_coroutine.so.1.59.0 => /usr/lib64/libboost_coroutine.
> so.1.59.0
> (0x00007ffff54d4000)
> libCGAL.so.12 =>
> /usr/local/cgal-releases-CGAL-4.9/build/release/lib/libCGAL.so.12
> (0x00007ffff52af000)
> libexpat.so.1 => /lib64/libexpat.so.1 (0x00007ffff5087000)
> libstdc++.so.6 =>
> /usr/local/gcc5.3/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.
> 3.0/../../../../lib64/libstdc++.so.6
> (0x00007ffff4cf8000)
> libm.so.6 => /lib64/libm.so.6 (0x00007ffff4a74000)
> libc.so.6 => /lib64/libc.so.6 (0x00007ffff46e0000)
> libgcc_s.so.1 =>
> /usr/local/gcc5.3/bin/../lib/gcc/x86_64-unknown-linux-gnu/5.
> 3.0/../../../../lib64/libgcc_s.so.1
> (0x00007ffff44c9000)
> libbz2.so.1 => /lib64/libbz2.so.1 (0x00007ffff42b8000)
> libz.so.1 => /usr/local/epd/lib/libz.so.1 (0x00007ffff409a000)
> librt.so.1 => /lib64/librt.so.1 (0x00007ffff3e91000)
> libpthread.so.0 => /lib64/libpthread.so.0 (0x00007ffff3c74000)
> libpython2.6.so.1.0 => /usr/lib64/libpython2.6.so.1.0
> (0x00007ffff38ce000)
> libicudata.so.42 => /usr/lib64/libicudata.so.42
> (0x00007ffff2788000)
> libicui18n.so.42 => /usr/lib64/libicui18n.so.42
> (0x00007ffff23f2000)
> libicuuc.so.42 => /usr/lib64/libicuuc.so.42 (0x00007ffff20a0000)
> libboost_context.so.1.59.0 => /usr/lib64/libboost_context.so
> .1.59.0
> (0x00007ffff1e96000)
> libboost_thread.so.1.59.0 => /usr/lib64/libboost_thread.so.1.59.0
> (0x00007ffff1c74000)
> libboost_chrono.so.1.59.0 => /usr/lib64/libboost_chrono.so.1.59.0
> (0x00007ffff1a6d000)
> libboost_system.so.1.59.0 => /usr/lib64/libboost_system.so.1.59.0
> (0x00007ffff1869000)
> libmpfr.so.1 => /usr/lib64/libmpfr.so.1 (0x00007ffff161c000)
> libgmp.so.3 => /usr/lib64/libgmp.so.3 (0x00007ffff13c1000)
> /lib64/ld-linux-x86-64.so.2 (0x0000003f14800000)
> libdl.so.2 => /lib64/libdl.so.2 (0x00007ffff11bc000)
> libutil.so.1 => /lib64/libutil.so.1 (0x00007ffff0fb9000)
>
> yeast.graphml
> <http://main-discussion-list-for-the-graph-tool-project.9824
> 80.n3.nabble.com/file/n4026983/yeast.graphml>
>
>
>
> --
> View this message in context: http://main-discussion-list-fo
> r-the-graph-tool-project.982480.n3.nabble.com/general-did-
> not-match-C-signature-error-tp4026983.html
> Sent from the Main discussion list for the graph-tool project mailing list
> archive at Nabble.com.
> _______________________________________________
> graph-tool mailing list
> graph-tool@skewed.de
> https://lists.skewed.de/mailman/listinfo/graph-tool
>
_______________________________________________
graph-tool mailing list
graph-tool@skewed.de
https://lists.skewed.de/mailman/listinfo/graph-tool
