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3176b08874
in the function table. Add a docstring for the function as well, since examples should show good form.
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/* Example of embedding Python in another program */
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#include "Python.h"
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void initxyzzy(void); /* Forward */
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main(int argc, char **argv)
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{
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/* Pass argv[0] to the Python interpreter */
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Py_SetProgramName(argv[0]);
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/* Initialize the Python interpreter. Required. */
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Py_Initialize();
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/* Add a static module */
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initxyzzy();
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/* Define sys.argv. It is up to the application if you
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want this; you can also let it undefined (since the Python
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code is generally not a main program it has no business
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touching sys.argv...) */
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PySys_SetArgv(argc, argv);
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/* Do some application specific code */
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printf("Hello, brave new world\n\n");
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/* Execute some Python statements (in module __main__) */
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PyRun_SimpleString("import sys\n");
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PyRun_SimpleString("print sys.builtin_module_names\n");
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PyRun_SimpleString("print sys.modules.keys()\n");
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PyRun_SimpleString("print sys.executable\n");
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PyRun_SimpleString("print sys.argv\n");
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/* Note that you can call any public function of the Python
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interpreter here, e.g. call_object(). */
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/* Some more application specific code */
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printf("\nGoodbye, cruel world\n");
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/* Exit, cleaning up the interpreter */
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Py_Exit(0);
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/*NOTREACHED*/
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}
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/* A static module */
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/* 'self' is not used */
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static PyObject *
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xyzzy_foo(PyObject *self, PyObject* args)
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{
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return PyInt_FromLong(42L);
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}
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static PyMethodDef xyzzy_methods[] = {
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{"foo", xyzzy_foo, METH_NOARGS,
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"Return the meaning of everything."},
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{NULL, NULL} /* sentinel */
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};
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void
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initxyzzy(void)
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{
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PyImport_AddModule("xyzzy");
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Py_InitModule("xyzzy", xyzzy_methods);
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}
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