#include "Python.h"

PyDoc_STRVAR(module__doc__,

"Provides an interface to add user-defined attributes to built-in types.");

PyDoc_STRVAR(monkeypatch__doc__, "Patch built-in types with custom attributes.");

static PyObject *monkeypatch(PyObject *self, PyObject *args, PyObject *kwargs) {

PyObject *target;

PyObject *attr_name;

PyObject *attr_val;

char *kwlist[] = {"target", "name", "value", NULL};

if(!PyArg_ParseTupleAndKeywords(args, kwargs, "OOO", kwlist, &target, &attr_name, &attr_val))

return NULL;

_PyObject_GenericSetAttrWithDict(target, attr_name, attr_val, NULL);

Py_RETURN_NONE;

}

struct PyMethodDef methods[] = {

{"monkeypatch", monkeypatch, METH_VARARGS | METH_KEYWORDS, monkeypatch__doc__},

{0},

};

struct PyModuleDef module = {

.m_base = PyModuleDef_HEAD_INIT,

.m_name = "monkeypatch",

.m_doc = module__doc__,

.m_size = 0,

.m_methods = methods,

};

PyMODINIT_FUNC PyInit_monkeypatch(void) {

PyModule_Create(&module);

}