(self, x)
| 31 | |
| 32 | #method to add an element in the last of the list i.e. tail |
| 33 | def addTail(self, x): |
| 34 | new_node = Node(x) |
| 35 | if (self.isEmpty()): |
| 36 | self.head = self.tail = new_node |
| 37 | new_node.next = None |
| 38 | return |
| 39 | self.tail.next = new_node |
| 40 | new_node.prev = self.tail |
| 41 | new_node.next = None |
| 42 | self.tail = new_node |
| 43 | |
| 44 | #method to insert an element at a specific position |
| 45 | def insert(self, x, pos): |
no test coverage detected