(self,data)
| 197 | self.root = insert_node(self.root,data) |
| 198 | |
| 199 | def del_node(self,data): |
| 200 | print("delete:"+str(data)) |
| 201 | if self.root is None: |
| 202 | print("Tree is empty!") |
| 203 | return |
| 204 | self.root = del_node(self.root,data) |
| 205 | def traversale(self): #a level traversale, gives a more intuitive look on the tree |
| 206 | q = my_queue() |
| 207 | q.push(self.root) |