Data Structures, Algorithms, Data Engineering, Data Science, Doubly Linked List.
dllist = DoublyLinkedList() dllist.insert(1) dllist.insert(2) dllist.insert(3) print(dllist.get_element(1)) # Output: 2 3. Insertion: Insertion can happen at the beginning, end, or any specific position. def insert(self, data, index=None): new_node = Node(data) if not self.head: self.head =