Function array_choose

numpy/core/src/multiarray/methods.c:1309–1342

}

static PyObject *
array_choose(PyArrayObject *self, PyObject *args, PyObject *kwds)
{
    static char *keywords[] = {"out", "mode", NULL};
    PyObject *choices;
    PyArrayObject *out = NULL;
    NPY_CLIPMODE clipmode = NPY_RAISE;
    Py_ssize_t n = PyTuple_Size(args);

    if (n <= 1) {
        if (!PyArg_ParseTuple(args, "O:choose", &choices)) {
            return NULL;
        }
    }
    else {
        choices = args;
    }

    if (!NpyArg_ParseKeywords(kwds, "|O&O&", keywords,
                PyArray_OutputConverter, &out,
                PyArray_ClipmodeConverter, &clipmode)) {
        return NULL;
    }

    PyObject *ret = PyArray_Choose(self, choices, out, clipmode);

    /* this matches the unpacking behavior of ufuncs */
    if (out == NULL) {
        return PyArray_Return((PyArrayObject *)ret);
    }
    else {
        return ret;
    }
}

static PyObject *
array_sort(PyArrayObject *self,