(self, data)
| 27 | curr.next = new_node |
| 28 | |
| 29 | def insert_at_head(self, data): |
| 30 | new_node = Node(data) |
| 31 | temp = self.head |
| 32 | self.head = new_node |
| 33 | new_node.next = temp |
| 34 | del temp |
| 35 | |
| 36 | def insert(self, pos, data): |
| 37 | if pos < 0 or pos > self.length(): |