# Python Program to Reverse a Linked List class Node:    def __init__(self, data):        self.data = data        self.next = None  class LinkedList:    def __init__(self):        self.head = None        self.last_node = None     def append(self, data):        if self.last_node is None:            self.head = Node(data)            self.last_node = self.head        else:            self.last_node.next = Node(data)            self.last_node = self.last_node.next     def display(self):        current = self.head        while current:            print(current.data, end = ' ')            current = current.next  def reverse_llist(llist):    before = None    current = llist.head    if current is None:        return    after = current.next    while after:        current.next = before        before = current        current = after        after = after.next    current.next = before    llist.head = current  a_llist = LinkedList() data_list = input('Please enter the elements in the linked list: ').split()for data in data_list:    a_llist.append(int(data)) reverse_llist(a_llist) print('The reversed list: ')a_llist.display()