skbio.core.tree.TreeNode.non_tips¶

TreeNode.non_tips(include_self=False)[source]¶

Iterates over nontips descended from self

include_self, if True (default is False), will return the current node as part of non_tips if it is a non_tip. Node order is consistent between calls and is ordered by a postorder traversal of the tree.

Parameters:	include_self : bool include the initial node if True
Returns:	GeneratorType Yields successive TreeNode objects

See also

traverse, postorder, preorder, pre_and_postorder, levelorder, tips

Examples

>>> from skbio.core.tree import TreeNode
>>> tree = TreeNode.from_newick("((a,b)c,(d,e)f);")
>>> for node in tree.non_tips():
...     print node.name
c
f