User guide

NumPy User Guide, Release 1.9.0
NULL,
-1,
LogitMethods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC PyInit_npufunc(void)
{
PyObject
*
m,
*
logit,
*
d;
m = PyModule_Create(&moduledef);
if (!m) {
return NULL;
}
import_array();
import_umath();
logit = PyUFunc_FromFuncAndData(funcs, data, types, 1, 1, 1,
PyUFunc_None, "logit",
"logit_docstring", 0);
d = PyModule_GetDict(m);
PyDict_SetItemString(d, "logit", logit);
Py_DECREF(logit);
return m;
}
#else
PyMODINIT_FUNC initnpufunc(void)
{
PyObject
*
m,
*
logit,
*
d;
m = Py_InitModule("npufunc", LogitMethods);
if (m == NULL) {
return;
}
import_array();
import_umath();
logit = PyUFunc_FromFuncAndData(funcs, data, types, 1, 1, 1,
PyUFunc_None, "logit",
"logit_docstring", 0);
d = PyModule_GetDict(m);
PyDict_SetItemString(d, "logit", logit);
Py_DECREF(logit);
}
#endif
This is a setup.py file for the above code. As before, the module can be build via calling python setup.py build at the
command prompt, or installed to site-packages via python setup.py install.
5.3. Writing your own ufunc 85