Hello,
I am running Ubuntu 13.04 (raring) and I have installed fenics from the usual repositories, and also including http://ppa.launchpad.net/fenics-packages/fenics/ubuntu/ I used dolfin-get-demos from the command line to get the demos and tried to run ~/dolfin-demos/documented/poisson/python/poisson.py but I get the following error message. [python]% python demo_poisson.py Traceback (most recent call last): File "demo_poisson.py", line 37, in <module> from dolfin import * File "/usr/lib/python2.7/dist-packages/dolfin/__init__.py", line 16, in <module> import cpp File "/usr/lib/python2.7/dist-packages/dolfin/cpp/__init__.py", line 42, in <module> exec("import %s" % module_name) File "<string>", line 1, in <module> File "/usr/lib/python2.7/dist-packages/dolfin/cpp/la.py", line 30, in <module> _la = swig_import_helper() File "/usr/lib/python2.7/dist-packages/dolfin/cpp/la.py", line 26, in swig_import_helper _mod = imp.load_module('_la', fp, pathname, description) ImportError: No module named petsc4py.PETSc Using "find" on my system uncovers only two files with names like that: /usr/share/pyshared/petsc4py/include/petsc4py/petsc4py.PETSc_api.h /usr/share/pyshared/petsc4py/include/petsc4py/petsc4py.PETSc.h so I don't know if my system is missing something or if I have not configured something correctly. Would you please offer me some hints on how to get this demo going? -- Mike Sussman
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