diff options
Diffstat (limited to 'examples/adjacencytree/byroot_tree.py')
| -rw-r--r-- | examples/adjacencytree/byroot_tree.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/examples/adjacencytree/byroot_tree.py b/examples/adjacencytree/byroot_tree.py index f564b1f9e..ece90e8d5 100644 --- a/examples/adjacencytree/byroot_tree.py +++ b/examples/adjacencytree/byroot_tree.py @@ -45,6 +45,7 @@ class NodeList(util.OrderedDict): def __iter__(self): return iter(self.values()) + class TreeNode(object): """a hierarchical Tree class, which adds the concept of a "root node". The root is the topmost node in a tree, or in other words a node whose parent ID is NULL. |