Function map_with_no_kwargs

src/python/py_kernel.rs:812–818

()

    #[test]
    fn map_with_no_kwargs() {
        let km = PyKernelModule::new();
        let x = km.arg("x");
        let spec = km.elementwise(x).unwrap();
        let map_spec = km.map(&spec, None).unwrap();
        assert!(map_spec.args.is_empty());
    }

    // --- elementwise duplicate arg name ---