Приведи примеры лямбда-функции на java и на python

public static void main(String[] args) {
    List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);
    List<Integer> evenNumbers = new ArrayList<>();
    numbers.stream()
            .filter(num -> num % 2 == 0)
            .forEach(evenNumbers::add);
}

def even_numbers():
    yield from [x for x in range(1, 6) if x % 2 == 0]

print(list(even_numbers()))