path: root/Python/import.c

if (PyList_GET_ITEM(filters, x) == NULL) {
            Py_DECREF(filters);
            return NULL;
        }
    }

    return filters;
}

static struct PyModuleDef warningsmodule = {
        PyModuleDef_HEAD_INIT,
        MODULE_NAME,
        warnings__doc__,
        0,
        warnings_functions,
        NULL,
        NULL,
        NULL,
        NULL
};


PyMODINIT_FUNC
_PyWarnings_Init(void)
{
    PyObject *m;

    m = PyModule_Create(&warningsmodule);
    if (m == NULL)
        return NULL;

    if (_filters == NULL) {
        _filters = init_filters();
        if (_filters == NULL)
            return NULL;
    }
    Py_INCREF(_filters);
    if (PyModule_AddObject(m, "filters", _filters) < 0)
        return NULL;

    if (_once_registry == NULL) {
        _once_registry = PyDict_New();
        if (_once_registry == NULL)
            return NULL;
    }
    Py_INCREF(_once_registry);
    if (PyModule_AddObject(m, "_onceregistry", _once_registry) < 0)
        return NULL;

    if (_default_action == NULL) {
        _default_action = PyUnicode_FromString("default");
        if (_default_action == NULL)
            return NULL;
    }
    Py_INCREF(_default_action);
    if (PyModule_AddObject(m, "_defaultaction", _default_action) < 0)
        return NULL;

    _filters_version = 0;
    return m;
}