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#4592: fix embedding example with new C API changes.

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Georg Brandl 2008-12-09 23:48:44 +00:00
parent a872787f5f
commit acc68cc2b3
2 changed files with 9 additions and 3 deletions
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10
Doc/extending/embedding.rst
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@ -223,11 +223,17 @@ Python extension. For example::
NULL, NULL, NULL, NULL NULL, NULL, NULL, NULL
}; };
static PyObject*
PyInit_emb(void)
{
return PyModule_Create(&EmbModule);
}
Insert the above code just above the :cfunc:`main` function. Also, insert the Insert the above code just above the :cfunc:`main` function. Also, insert the
following two statements directly after :cfunc:`Py_Initialize`:: following two statements before the call to :cfunc:`Py_Initialize`::
numargs = argc; numargs = argc;
PyModule_Create(&EmbModule); PyImport_AppendInittab("emb", &PyInit_emb);
These two lines initialize the ``numargs`` variable, and make the These two lines initialize the ``numargs`` variable, and make the
:func:`emb.numargs` function accessible to the embedded Python interpreter. :func:`emb.numargs` function accessible to the embedded Python interpreter.

2
Doc/extending/extending.rst
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@ -342,7 +342,7 @@ satisfactorily. The init function must return the module object to its caller,
so that it then gets inserted into ``sys.modules``. so that it then gets inserted into ``sys.modules``.
When embedding Python, the :cfunc:`PyInit_spam` function is not called When embedding Python, the :cfunc:`PyInit_spam` function is not called
automatically unless there's an entry in the :cdata:`_PyImport_Inittab` table. automatically unless there's an entry in the :cdata:`PyImport_Inittab` table.
To add the module to the initialization table, use :cfunc:`PyImport_AppendInittab`, To add the module to the initialization table, use :cfunc:`PyImport_AppendInittab`,
optionally followed by an import of the module:: optionally followed by an import of the module::