Data Structures, Algorithms, Data Engineering, Data Science, Doubly Linked List.
dllist.display() # Output: 1 -> 6 -> 5 -> 4 -> None 7. Traversal def display(self): current = self.head while current: print(current.data, end=" -> ") current = current.next print("None") Execution: dllist.display() # Output: 4 -> 2 -> 10 -> 1 -> None Real-World Scenario: Browser History When we