📄️ A
The provided code implements a doubly linked list data structure in Python with various operations such as pushing elements to the front, appending elements at the end, and inserting elements after a given node. It also includes a method to print the elements of the linked list in both forward and reverse directions. The code demonstrates the usage of the doubly linked list by creating an instance of the class, performing several operations on it, and then printing the resulting linked list.
📄️ B
This code implements a Circular Doubly Linked List data structure in Python, allowing for the creation, insertion, deletion, searching, and display of nodes.