TreeNode.
preorder
(include_self=True)[source]¶Performs preorder iteration over tree
State: Experimental as of 0.4.0.
Parameters: | include_self (bool) – include the initial node if True |
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Yields: | TreeNode – Traversed node. |
See also
traverse()
, postorder()
, pre_and_postorder()
, levelorder()
, tips()
, non_tips()
Examples
>>> from skbio import TreeNode
>>> tree = TreeNode.read(["((a,b)c);"])
>>> for node in tree.preorder():
... print(node.name)
None
c
a
b