Data Structures, Algorithms, Data Engineering, Data Science, Linked Lists.
current.next = new_node # Insert llist.insert(4, 2) # Insert 4 at index 2 llist.display() # Output: 1 -> 2 -> 4 -> 3 -> None b) Delete Deletion removes a node with the given data from the list. def delete(self, key): current = self.head if current and current.data == key: self.head = current.next