Without the use of import Write a function in python that can add a linked list to the end of another linked list.

class Node: """A node for linked lists in a Queue."""  def __init__(self: 'Node', priority: int) -> None: self._next = None self._priority = priority def get_next(self: 'Node') -> 'Node': return self._next def set_next(self: 'Node', next: 'Node') -> None: self._next = next def get_item(self: 'Node') -> object: return self._item def set_item(self: 'Node', item: object) -> None: self._item = item def get_priority(self: 'Node') -> int: return self._priority def set_priority(self: 'Node', priority: int) -> None: self._priority = priority 

class SLL():  def __init__(self):  self._head = None 

def add_linked_list(self,linkedlist):

so if the linked list is (6,7,8,9)

after add_linked_list(9,4,5,0)

the linked list becomes (6,7,8,9,9,4,5,0)