1 #include <Python.h> 2 3 typedef struct { 4 PyObject_HEAD 5 /* Type-specific fields go here. */ 6 } CustomObject; 7 8 static PyTypeObject CustomType = { 9 PyVarObject_HEAD_INIT(NULL, 0) 10 .tp_name = "custom.Custom", 11 .tp_doc = "Custom objects", 12 .tp_basicsize = sizeof(CustomObject), 13 .tp_itemsize = 0, 14 .tp_flags = Py_TPFLAGS_DEFAULT, 15 .tp_new = PyType_GenericNew, 16 }; 17 18 static PyModuleDef custommodule = { 19 PyModuleDef_HEAD_INIT, 20 .m_name = "custom", 21 .m_doc = "Example module that creates an extension type.", 22 .m_size = -1, 23 }; 24 25 PyMODINIT_FUNC 26 PyInit_custom(void) 27 { 28 PyObject *m; 29 if (PyType_Ready(&CustomType) < 0) 30 return NULL; 31 32 m = PyModule_Create(&custommodule); 33 if (m == NULL) 34 return NULL; 35 36 Py_INCREF(&CustomType); 37 PyModule_AddObject(m, "Custom", (PyObject *) &CustomType); 38 return m; 39 } 40
