Function array_asarray

numpy/core/src/multiarray/multiarraymodule.c:1842–1882

}

static PyObject *
array_asarray(PyObject *NPY_UNUSED(ignored),
        PyObject *const *args, Py_ssize_t len_args, PyObject *kwnames)
{
    PyObject *op;
    npy_dtype_info dt_info = {NULL, NULL};
    NPY_ORDER order = NPY_KEEPORDER;
    PyObject *like = Py_None;
    NPY_PREPARE_ARGPARSER;

    if (len_args != 1 || (kwnames != NULL)) {
        if (npy_parse_arguments("asarray", args, len_args, kwnames,
                "a", NULL, &op,
                "|dtype", &PyArray_DTypeOrDescrConverterOptional, &dt_info,
                "|order", &PyArray_OrderConverter, &order,
                "$like", NULL, &like,
                NULL, NULL, NULL) < 0) {
            Py_XDECREF(dt_info.descr);
            Py_XDECREF(dt_info.dtype);
            return NULL;
        }
        if (like != Py_None) {
            PyObject *deferred = array_implement_c_array_function_creation(
                    "asarray", like, NULL, NULL, args, len_args, kwnames);
            if (deferred != Py_NotImplemented) {
                Py_XDECREF(dt_info.descr);
                Py_XDECREF(dt_info.dtype);
                return deferred;
            }
        }
    }
    else {
        op = args[0];
    }

    PyObject *res = _array_fromobject_generic(
            op, dt_info.descr, dt_info.dtype, NPY_FALSE, order, NPY_FALSE, 0);
    Py_XDECREF(dt_info.descr);
    Py_XDECREF(dt_info.dtype);
    return res;
}

static PyObject *
array_asanyarray(PyObject *NPY_UNUSED(ignored),