skbio.tree.TreeNode.levelorder

TreeNode.levelorder(include_self=True)[source]

Performs levelorder iteration over tree

State: Experimental as of 0.4.0.

Parameters

include_self (bool) – include the initial node if True

Yields

TreeNode – Traversed node.

Examples

>>> from skbio import TreeNode
>>> tree = TreeNode.read(["((a,b)c,(d,e)f);"])
>>> for node in tree.levelorder():
...     print(node.name)
None
c
f
a
b
d
e