On Mon, Jan 23, 2017 at 7:05 AM, Florian Lindner <[email protected]> wrote:
> > > Am 23.01.2017 um 13:59 schrieb Matthew Knepley: > > On Mon, Jan 23, 2017 at 6:38 AM, Florian Lindner <[email protected] > <mailto:[email protected]>> wrote: > > > > Hello, > > > > I try to build petsc from the maint branch together with petsc4py > and mpi4py > > > > python2 configure --download-petsc4py=yes --download-mpi4py=yes > --with-mpi4py=yes --with-petsc4py=yes --with-debugging=1 > > make > > > > works without errors, so does make test. > > > > % echo $PYTHONPATH > > /home/florian/software/petsc/arch-linux2-c-debug/lib > > > > % ls $PYTHONPATH > > libpetsc.so libpetsc.so.3.7 libpetsc.so.3.7.5 mpi4py > mpi4py-1.3.1-py3.6.egg-info petsc petsc4py > > petsc4py-3.7.0-py3.6.egg-info pkgconfig > > > > > > but: > > > > % python2 RBF_Load.py > > Traceback (most recent call last): > > File "RBF_Load.py", line 10, in <module> > > petsc4py.init(sys.argv) > > File > > "/home/florian/software/petsc/arch-linux2-c-debug/lib/petsc4py/__init__.py", > line 42, in init > > PETSc = petsc4py.lib.ImportPETSc(arch) > > File > > "/home/florian/software/petsc/arch-linux2-c-debug/lib/petsc4py/lib/__init__.py", > line 29, in ImportPETSc > > return Import('petsc4py', 'PETSc', path, arch) > > File > > "/home/florian/software/petsc/arch-linux2-c-debug/lib/petsc4py/lib/__init__.py", > line 63, in Import > > fo, fn, stuff = imp.find_module(name, pathlist) > > ImportError: No module named PETSc > > > > > > Anyone having an idea what could be the problem here? > > > > > > Is your PETSC_ARCH correct? > > I think so: > > % ls $PETSC_DIR/$PETSC_ARCH > bin CMakeCache.txt CMakeFiles cmake_install.cmake externalpackages > include initial_cache_file.cmake lib Makefile > obj share > > % echo $PETSC_DIR > /home/florian/software/petsc > > % echo $PETSC_ARCH > arch-linux2-c-debug For Python import, its either the module, or the path. Can you cd down to PETSc.so and import it directly? Matt > > Florian > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
