Hello, I am trying to run some embedded Python code, following the boost.Python tutorial. What I was hoping to do was import some external modules. So basically in my .cpp file I have: Py_Initialize(); object main_module(( handle<>(borrowed(PyImport_AddModule("__main__"))))); object main_namespace = main_module.attr("__dict__"); try{ handle<> ignored((PyRun_String( "import Numeric\n" // Other Python commands , Py_file_input , main_namespace.ptr() , main_namespace.ptr()) )); } catch(error_already_set) { PyErr_Print(); } // Finish the Python Interpreter Py_Finalize(); However when I 'import Numeric', I get an undefined symbol: Traceback (most recent call last): File "<string>", line 4, in ? File "/afs/nd.edu/user25/tcickovs/Research/PYTHON/lib/python2.4/site-packages/Numeric/Numeric.py", line 91, in ? import multiarray ImportError: /afs/nd.edu/user25/tcickovs/Research/PYTHON/lib/python2.4/site-packages/Numeric/multiarray.so: undefined symbol: PyExc_ValueError Now if I just run python from the command line and call 'import Numeric' everything is fine. Does anyone have any idea what I need to do differently if I use Boost? Thanks for the help, Trevor -- ------------------------------------------------------- This is your time, this is your dance Live every moment, leave nothing to chance. Swim in the sea, drink of the deep Embrace the mystery of all you can be. - Michael W. Smith, "This Is Your Time"