Function PyArray_SetStringFunction

numpy/core/src/multiarray/strfuncs.c:30–49

NUMPY_API * Set the array print function to be a Python function. */

 * Set the array print function to be a Python function.
 */
NPY_NO_EXPORT void
PyArray_SetStringFunction(PyObject *op, int repr)
{
    if (repr) {
        /* Dispose of previous callback */
        Py_XDECREF(PyArray_ReprFunction);
        /* Add a reference to new callback */
        Py_XINCREF(op);
        /* Remember new callback */
        PyArray_ReprFunction = op;
    }
    else {
        /* Dispose of previous callback */
        Py_XDECREF(PyArray_StrFunction);
        /* Add a reference to new callback */
        Py_XINCREF(op);
        /* Remember new callback */
        PyArray_StrFunction = op;
    }
}


NPY_NO_EXPORT PyObject *