def main():
l1 = Node.test_list()
l2 = Node.test_list_1()
Node.print_list(l1)
Node.print_list(l2)
l = add_two_numbers_2(l1, l2)
Node.print_list(l)
def main():
l = Node.test_list()
y = reverse_in_place_recurse(l, None)
Node.print_list(y)