(self, x, pos)
| 43 | |
| 44 | #method to insert an element at a specific position |
| 45 | def insert(self, x, pos): |
| 46 | new_node = Node(x) |
| 47 | temp = self.head |
| 48 | i = 1 |
| 49 | while i < pos-1: |
| 50 | temp = temp.next |
| 51 | i += 1 |
| 52 | new_node.prev = temp |
| 53 | new_node.next = temp.next |
| 54 | temp.next.prev = new_node |
| 55 | temp.next = new_node |
| 56 | |
| 57 | #method to remove the element at head |
| 58 | def removeHead(self): |